diff --git a/eos/db/saveddata/price.py b/eos/db/saveddata/price.py
index 2135d20cf..8be7f6519 100644
--- a/eos/db/saveddata/price.py
+++ b/eos/db/saveddata/price.py
@@ -25,8 +25,10 @@ from eos.saveddata.price import Price
 
 prices_table = Table("prices", saveddata_meta,
                      Column("typeID", Integer, primary_key=True),
-                     Column("price", Float),
+                     Column("price", Float, default=0.0),
                      Column("time", Integer, nullable=False),
                      Column("failed", Integer))
 
-mapper(Price, prices_table)
+mapper(Price, prices_table, properties={
+    "_Price__price": prices_table.c.price,
+})
diff --git a/eos/saveddata/module.py b/eos/saveddata/module.py
index 2b1d2665c..40c875a18 100644
--- a/eos/saveddata/module.py
+++ b/eos/saveddata/module.py
@@ -457,7 +457,7 @@ class Module(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut):
         # Check max group fitted
         max = self.getModifiedItemAttr("maxGroupFitted")
         if max is not None:
-            current = 0 if self.owner != fit else -1
+            current = 0  # if self.owner != fit else -1  # Disabled, see #1278
             for mod in fit.modules:
                 if mod.item and mod.item.groupID == self.item.groupID:
                     current += 1
diff --git a/eos/saveddata/price.py b/eos/saveddata/price.py
index 304d6fedd..6618119d0 100644
--- a/eos/saveddata/price.py
+++ b/eos/saveddata/price.py
@@ -30,7 +30,7 @@ class Price(object):
     def __init__(self, typeID):
         self.typeID = typeID
         self.time = 0
-        self.price = 0
+        self.__price = 0
         self.failed = None
 
     @reconstructor
@@ -40,3 +40,11 @@ class Price(object):
     @property
     def isValid(self):
         return self.time >= time.time()
+
+    @property
+    def price(self):
+        return self.__price or 0.0
+
+    @price.setter
+    def price(self, price):
+        self.__price = price