diff --git a/main/forms.py b/main/forms.py
index 19902eb..a462221 100644
--- a/main/forms.py
+++ b/main/forms.py
@@ -1,6 +1,5 @@
 # coding: utf-8
 from django import forms
-from django.contrib.auth.models import User
 from django.utils.translation import ugettext as _
 
 from models import *
@@ -9,9 +8,20 @@ import utils
 
 
 class OrderForm(forms.ModelForm):
+    customer_name = forms.CharField(required=False)
+
+    def clean(self):
+        if self.cleaned_data['customer'] is None and self.cleaned_data['customer_name'] != u"Ekstern":
+            raise forms.ValidationError(_(u"Du har ikke valgt hvem som skal kjøpe."))
+
+        return self.cleaned_data
+
     def clean_customer(self):
+        if self.cleaned_data['customer'] is None:
+            return self.cleaned_data['customer']
+
         if self.cleaned_data['customer'].get_profile().balance <= 0:
-            raise forms.ValidationError(_("Du har negativ saldo og kan ikke kjøpe noe."))
+            raise forms.ValidationError(_(u"Du har negativ saldo og kan ikke kjøpe noe."))
 
         return self.cleaned_data['customer']
 
@@ -23,7 +33,8 @@ class OrderForm(forms.ModelForm):
 class OrderLineForm(forms.Form):
     product = forms.IntegerField(required=True)
     amount = forms.IntegerField(required=True)
-    unit_price = forms.FloatField(required=True, localize=True)
+    unit_price_int = forms.FloatField(required=True, localize=True)
+    unit_price_ext = forms.FloatField(required=True, localize=True)
 
 
 class DepositForm(forms.ModelForm):
@@ -38,10 +49,10 @@ class SimpleCreateUserForm(forms.Form):
     email = forms.EmailField(required=True, label="E-post")
     facebook_username = forms.CharField(required=False, label="Facebook-brukernavn")
 
-    def _get_facebook_url(self, facebook_username):
-        if facebook_username == "":
+    def _get_facebook_url(self):
+        if self.cleaned_data['facebook_username'] == "":
             return ""
-        return "https://graph.facebook.com/{0}/picture".format(facebook_username)
+        return "https://graph.facebook.com/{0}/picture".format(self.cleaned_data['facebook_username'])
 
     def save(self, commit=True):   
         username = utils.format_username(self.cleaned_data['first_name'], self.cleaned_data['last_name'])
@@ -50,7 +61,7 @@ class SimpleCreateUserForm(forms.Form):
         user.last_name = self.cleaned_data['last_name']
 
         profile = user.get_profile()
-        profile.image = self._get_facebook_url(self.cleaned_data['facebook_username'])
+        profile.image = self._get_facebook_url()
 
         if commit:
             user.save()
@@ -64,7 +75,7 @@ class InventoryTransactionForm(forms.ModelForm):
 
     def __init__(self, *args, **kwargs):
         # Only show active products
-        super (InventoryTransactionForm, self).__init__(*args,**kwargs)
+        super(InventoryTransactionForm, self).__init__(*args, **kwargs)
         self.fields['product'].queryset = Product.objects.filter(active=True)    
 
     class Meta:
@@ -75,4 +86,3 @@ class InventoryTransactionForm(forms.ModelForm):
 class DateRangeForm(forms.Form):
     start_time = forms.DateTimeField(required=False, label=_("Fra"))
     end_time = forms.DateTimeField(required=False, label=_("Til"))
-
diff --git a/main/migrations/0003_auto__chg_field_order_customer.py b/main/migrations/0003_auto__chg_field_order_customer.py
new file mode 100644
index 0000000..131f35d
--- /dev/null
+++ b/main/migrations/0003_auto__chg_field_order_customer.py
@@ -0,0 +1,118 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'Order.customer'
+        db.alter_column(u'main_order', 'customer_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['auth.User'], null=True))
+
+    def backwards(self, orm):
+
+        # User chose to not deal with backwards NULL issues for 'Order.customer'
+        raise RuntimeError("Cannot reverse this migration. 'Order.customer' and its values cannot be restored.")
+        
+        # The following code is provided here to aid in writing a correct migration
+        # Changing field 'Order.customer'
+        db.alter_column(u'main_order', 'customer_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['auth.User']))
+
+    models = {
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'main.inventorytransaction': {
+            'Meta': {'object_name': 'InventoryTransaction'},
+            'amount': ('django.db.models.fields.FloatField', [], {}),
+            'comment': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'product': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'transactions'", 'to': u"orm['main.Product']"}),
+            'unit_price': ('django.db.models.fields.FloatField', [], {}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        },
+        u'main.order': {
+            'Meta': {'object_name': 'Order'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'customer': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']", 'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'order_sum': ('django.db.models.fields.FloatField', [], {'db_column': "'sum'"})
+        },
+        u'main.orderline': {
+            'Meta': {'unique_together': "(('order', 'product'),)", 'object_name': 'OrderLine'},
+            'amount': ('django.db.models.fields.IntegerField', [], {}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'order': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['main.Order']"}),
+            'product': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'orderlines'", 'to': u"orm['main.Product']"}),
+            'unit_price': ('django.db.models.fields.FloatField', [], {})
+        },
+        u'main.product': {
+            'Meta': {'ordering': "['name']", 'object_name': 'Product'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'alcohol_percent': ('django.db.models.fields.FloatField', [], {'null': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'customer_support': ('django.db.models.fields.CharField', [], {'max_length': '32', 'blank': 'True'}),
+            'description': ('django.db.models.fields.CharField', [], {'max_length': '256', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'blank': 'True'}),
+            'inventory_amount': ('django.db.models.fields.FloatField', [], {'default': '0'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'sale_price_ext': ('django.db.models.fields.FloatField', [], {}),
+            'sale_price_int': ('django.db.models.fields.FloatField', [], {}),
+            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'volume_liter': ('django.db.models.fields.FloatField', [], {'null': 'True'})
+        },
+        u'main.transaction': {
+            'Meta': {'object_name': 'Transaction'},
+            'amount': ('django.db.models.fields.FloatField', [], {}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        },
+        u'main.userprofile': {
+            'Meta': {'object_name': 'UserProfile'},
+            'balance': ('django.db.models.fields.FloatField', [], {'default': '0.0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.OneToOneField', [], {'to': u"orm['auth.User']", 'unique': 'True'})
+        }
+    }
+
+    complete_apps = ['main']
\ No newline at end of file
diff --git a/main/models.py b/main/models.py
index 698076b..fa5235e 100755
--- a/main/models.py
+++ b/main/models.py
@@ -25,20 +25,40 @@ class Product(models.Model):
     updated = models.DateTimeField(auto_now=True)
 
     @property
-    def inventory_value(self):
-        return self.inventory_amount * self.sale_price_int
+    def wholesale_unit_price(self):
+        """
+            This is not accurate.
+        """
+        if self.inventory_amount <= 0:
+            return 0
+
+        unit_prices = self.transactions.order_by('created').values('amount', 'unit_price')
+        sum_units = 0
+        for up in unit_prices:
+            sum_units += up['amount']
+            if self.inventory_amount <= sum_units:
+                return up['unit_price']
+
+        return unit_prices[0]['unit_price']
+
+    @property
+    def wholesale_value(self):
+        return self.wholesale_unit_price * self.inventory_amount
 
     class Meta:
         ordering = ['name']
 
 
 class Order(models.Model):
-    customer = models.ForeignKey(User)
+    customer = models.ForeignKey(User, null=True, blank=True)
     order_sum = models.FloatField(db_column='sum')
     created = models.DateTimeField(auto_now_add=True)
 
+    def is_external(self):
+        return self.customer is None
+
     def __unicode__(self):
-        return u"{0}: {1} kr".format(self.customer, self.order_sum)
+        return u"{0}: {1} kr".format(self.customer or u"Ekstern", self.order_sum)
 
 
 class OrderLine(models.Model):
diff --git a/main/views.py b/main/views.py
index ff2a7fd..4848e09 100755
--- a/main/views.py
+++ b/main/views.py
@@ -51,45 +51,64 @@ def register(request):
         formset = OrderLineFormSet(request.POST)
 
         if formset.is_valid() and orderform.is_valid():
-            order_sum = sum([ol['amount'] * ol['unit_price'] for ol in formset.cleaned_data])
             order = orderform.save(commit=False)
-            # can he afford it?
-            profile = order.customer.get_profile()
-            if order_sum > profile.balance:
-                messages.error(request, u'{0} {1} har ikke råd, mangler {2} kr.'.format(
-                    order.customer.first_name,
-                    order.customer.last_name,
-                    int(order_sum - profile.balance)))
-                return HttpResponseRedirect(reverse('main.views.register'))
+
+            if order.is_external():
+                order_sum = sum([ol['amount'] * ol['unit_price_ext'] for ol in formset.cleaned_data])
+            else:
+                order_sum = sum([ol['amount'] * ol['unit_price_int'] for ol in formset.cleaned_data])
+
             # empty order?
             if order_sum == 0:
                 messages.error(request, u'Du har ikke valgt hva du skal kjøpe...')
                 return HttpResponseRedirect(reverse('main.views.register'))
+
+            if not order.is_external():
+                profile = order.customer.get_profile()
+                # can she afford it?
+                if order_sum > profile.balance:
+                    messages.error(request, u'{0} {1} har ikke råd, mangler {2} kr.'.format(
+                        order.customer.first_name,
+                        order.customer.last_name,
+                        int(order_sum - profile.balance)))
+                    return HttpResponseRedirect(reverse('main.views.register'))
+                # substract order from balance
+                profile.balance -= order.order_sum
+                profile.save()
+
             order.order_sum = order_sum
             order.save()
-            # substract order from balance
-            profile.balance -= order.order_sum
-            profile.save()
 
             orderlines = []
             for ol in formset.cleaned_data:
                 if ol['amount'] > 0:
                     product = Product.objects.get(pk=ol['product'])
+
+                    if order.is_external():
+                        unit_price = ol['unit_price_ext']
+                    else:
+                        unit_price = ol['unit_price_int']
+
                     OrderLine.objects.create(
                         order=order,
                         product=product,
                         amount=ol['amount'],
-                        unit_price=ol['unit_price'])
+                        unit_price=unit_price)
+
                     product.inventory_amount -= ol['amount']
                     product.save()
 
                     orderlines.append(u"{0} {1}".format(ol['amount'], product))
-                
-            messages.success(request, u'{0} {1} kjøpte {2}.'.format(
-                order.customer.first_name,
-                order.customer.last_name,
-                u", ".join(orderlines)
-            ))
+
+            if order.is_external():
+                messages.success(request, u'Ekstern kjøpte {0}.'.format(u", ".join(orderlines)))
+            else:
+                messages.success(request, u'{0} {1} kjøpte {2}.'.format(
+                    order.customer.first_name,
+                    order.customer.last_name,
+                    u", ".join(orderlines)
+                ))
+
             return HttpResponseRedirect(reverse('main.views.register'))
         else:
             # TODO specify error(s)
@@ -216,7 +235,10 @@ def stats_product(product):
         .reverse()
     f_per_user = []
     for row in per_user:
-        who = row['order__customer__first_name'] + " " + row['order__customer__last_name']
+        if row['order__customer__first_name'] is not None:
+            who = row['order__customer__first_name'] + " " + row['order__customer__last_name']
+        else:
+            who = u"Ekstern"
         num = row['num']
         f_per_user.append([who, num])
     response = {
@@ -249,14 +271,19 @@ def stats_products(request, product=None):
 
 
 def stats_orders(request):
+    num_external_orders = Order.objects.filter(customer=None).count()
     per_user = Order.objects\
         .values('customer__first_name', 'customer__last_name')\
         .annotate(num=Count('customer'))\
         .order_by('num').reverse()
     f_per_user = []
     for row in per_user:
-        who = row['customer__first_name'] + " " + row['customer__last_name']
-        num = row['num']
+        if row['customer__first_name'] is not None:
+            who = row['customer__first_name'] + " " + row['customer__last_name']
+            num = row['num']
+        else:
+            who = u"Ekstern"
+            num = num_external_orders
         f_per_user.append([who, num])
     return HttpResponse(json.dumps(f_per_user), content_type='application/javascript; charset=utf8')
 
@@ -338,7 +365,7 @@ def inventory(request):
     products = Product.objects.all().order_by('-active', 'inventory_amount', 'name')
     transactions = InventoryTransaction.objects.all().order_by('-created')
     products_active = products.filter(active=True)
-    inventory_value = sum(map(lambda x: x[0] * x[1], products_active.values_list('inventory_amount', 'sale_price_int')))
+    wholesale_value = sum([p.wholesale_value for p in products_active])
     num_products = sum(products_active.values_list('inventory_amount', flat=True))
 
     return render(request, 'inventory.html', locals())
diff --git a/templates/inventory.html b/templates/inventory.html
index d478c20..3c5f7be 100644
--- a/templates/inventory.html
+++ b/templates/inventory.html
@@ -20,8 +20,8 @@
                 <tr>
                     <th>Vare</th>
                     <th>Beholdning</th>
-                    <th>Pris (intern)</th>
-                    <th>Salgsverdi (intern)</th>
+                    <th>Innkjøpspris</th>
+                    <th>Verdi</th>
                     <th>I salg</th>
                     <th>Sist oppdatert</th>
                 </tr>
@@ -31,19 +31,18 @@
                 <tr class="{% if not product.active %}info inactive{% elif product.inventory_amount <= 0 %}warning{% else %}success{% endif %}">
                     <td>{{ product.name }}</td>
                     <td class="product-amount">{{ product.inventory_amount }}</td>
-                    <td>{{ product.sale_price_int }}</td>
-                    <td>{{ product.inventory_value }}</td>
+                    <td>{{ product.wholesale_unit_price|default:"-" }}</td>
+                    <td>{{ product.wholesale_value|default:"-"  }}</td>
                     <td class="product-active">{% if product.active %}<i class="glyphicon glyphicon-ok"></i>{% endif %}</td>
                     <td>{{ product.updated }}</td>
 
                 </tr>
                 {% endfor %}
                 <tr>
-                    <td><em>Sum</em></td>
-                    <td> {{ num_products }}</td>
                     <td></td>
-                    <td><b>{{ inventory_value }}</b></td>
+                    <td>{{ num_products }} totalt</td>
                     <td></td>
+                    <td>{{ wholesale_value }}</td>
                     <td></td>
                 </tr>
                 </tbody>
diff --git a/templates/log.html b/templates/log.html
index d76bfd7..69516ea 100644
--- a/templates/log.html
+++ b/templates/log.html
@@ -38,7 +38,7 @@
                     {% for order in orders %}
                     <tr>
                         <td>{{ order.created }}</td>
-                        <td>{% if order.customer.get_profile.image %}<img src="{{ order.customer.get_profile.image }}" class="customer" title="{{ order.customer.first_name }} {{ order.customer.last_name|slice:":1"}}" />{% else %}{{ order.customer.first_name }} {{ order.customer.last_name|slice:":1"}}{% endif %}</td>
+                        <td>{% if order.customer %}{% if order.customer.get_profile.image %}<img src="{{ order.customer.get_profile.image }}" class="customer" title="{{ order.customer.first_name }} {{ order.customer.last_name|slice:":1"}}" />{% else %}{{ order.customer.first_name }} {{ order.customer.last_name|slice:":1"}}{% endif %}{% else %}Ekstern{% endif %}</td>
                         <td>{% for line in order.orderline_set.all %}
                             <span class="amount">{{ line.amount}}</span> <a href="#" class="product" title="{{ line.unit_price}} per">{{ line.product }}</a>{% if not forloop.last %}, {% endif %}{% endfor %}</td>
                         <td>{{ order.order_sum }}</td>
diff --git a/templates/register.html b/templates/register.html
index 8e6f54d..503dffd 100644
--- a/templates/register.html
+++ b/templates/register.html
@@ -9,7 +9,7 @@
     <section class="row">
         <div class="col-xs-4">
             {% for message in messages %}
-                <div {% if message.tags %}class="alert alert-{{ message.tags }}"{% endif %}>{{ message }}<a class="close" data-dismiss="alert">×</a></div>
+                <div{% if message.tags %} class="alert alert-{{ message.tags }}"{% endif %}>{{ message }}<a class="close" data-dismiss="alert">×</a></div>
             {% endfor %}
         </div>
     </section>
@@ -41,6 +41,11 @@
                 <div class="row">
                     <div class="col-md-12">
                         <ul class="well">
+                            <li class="customer">{% spaceless %}
+                                <img class="profile" src="{{ STATIC_URL }}img/unknown_person.png" alt="Profile picture" /><br />
+                                <span class="name">Ekstern</span><br />
+                                <span class="balance">&nbsp;</span>
+                            {% endspaceless %}</li>
                             {% for user in users %}<li class="customer{% if user.get_profile.last_purchase_date < half_a_year_ago and not user.get_profile.last_purchase == None %} infrequent hidden{% endif %}">{% spaceless %}
                                 {% if user.get_profile.image %}
                                     <img class="profile" src="{{ user.get_profile.image }}" alt="Profile picture" /><br />
@@ -74,14 +79,15 @@
                         {% for product in products %}
                                 <li id="form-{{forloop.counter0}}" class="product"><input type="hidden" name="form-{{ forloop.counter0 }}-product" value="{{product.id }}" />
                                 <input type="hidden" id="form-{{ forloop.counter0 }}-amount" name="form-{{ forloop.counter0 }}-amount" value="0" class="span2" size="2" />
-                                <input type="hidden" name="form-{{ forloop.counter0 }}-unit_price" value="{{product.sale_price_int }}" />
+                                <input type="hidden" name="form-{{ forloop.counter0 }}-unit_price_int" value="{{product.sale_price_int }}" />
+                                <input type="hidden" name="form-{{ forloop.counter0 }}-unit_price_ext" value="{{product.sale_price_ext }}" />
                                 <span class="qty">0</span>
                                 {% if product.image %}
                                         <img class="product" src="{{ product.image.url }}" /><br />
                                 {% else %}
                                         <img class="product" src="{{ STATIC_URL }}img/product.png" /><br />
                                 {% endif %}
-                                <span class="name">{{ product.name }}</span> - <span class="sale_price_int">{{product.sale_price_int|floatformat:0}}</span>
+                                <span class="name">{{ product.name }}</span> - <span class="sale_price_ext">{{product.sale_price_ext|floatformat:0}}</span>/<span class="sale_price_int">{{product.sale_price_int|floatformat:0}}</span>
                                 </li>
                         {% endfor %}
                     </ul>