Since this auction is really only for two codes, you might wanna flag your auction & submit a support ticket. Even though the bids I see were made AFTER you posted your comment above... it's against the Rules to change the Terms of your auction after a bid has been placed.
well its because my mom threw away two of the codes but what i can do us give the winner the 2 codes I have now and get the other two much later, i keep my word