So GameStop is finally giving it's customers an actual reason to pay $57.00 for a used game as opposed to $60.00 for a new one. It makes sense, GameStop only makes around $10 profit on new game sales while they can almost double that on a used game, even after paying $10 per copy to get the Catwoman code. It's actually a brilliant move and now WB actually gets a piece of the sale up front.