Index: trunk/grails-app/services/InventoryReportService.groovy
===================================================================
--- trunk/grails-app/services/InventoryReportService.groovy	(revision 668)
+++ trunk/grails-app/services/InventoryReportService.groovy	(revision 669)
@@ -199,7 +199,5 @@
                     'left join fetch inventoryItem.inventoryLocation as inventoryLocation',
                     'left join fetch inventoryLocation.inventoryStore as inventoryStore',
-                    'left join fetch inventoryItem.unitOfMeasure as unitOfMeasure',
-                    'left join fetch inventoryItem.picture as picture',
-                    'left join fetch picture.images as Image'
+                    'left join fetch inventoryItem.unitOfMeasure as unitOfMeasure'
             where 'inventoryItem.isActive = true'
                 namedParams.siteId = result.site.id
@@ -226,5 +224,6 @@
                 break
             }
-            result.inventoryItemTotalValue += inventoryItem.estimatedUnitPriceAmount * inventoryItem.unitsInStock
+            if(inventoryItem.estimatedUnitPriceAmount && inventoryItem.unitsInStock) // Some items have null estimatedUnitPriceAmount.
+                result.inventoryItemTotalValue += inventoryItem.estimatedUnitPriceAmount * inventoryItem.unitsInStock
         } // for