When Commission crafting was altered in March 2009 to prevent crafters from using their own Void Shards and other NO TRADE/HEIRLOOM materials for other players, it closed the book for several crafters on this highly profitable market. However it was quickly discovered that a crafter could still use their own shards if the customer had at least the requisite number of shards in their own inventory to make the item. This was accomplished by swapping out ingredients in the Commission Materials window. Today’s Hotfix marks the closure of this exploit: Patch Notes January / 26 / 2010 GENERAL You...