Your bid is a contract - Place a bid only if you're serious about buying the item. If you are the winning bidder, you will enter into a legally biding contract to purchase the item. If the seller is unable to establish contact with the winning bidder within 3 days of the end of the auction or if payment is not received within 5 days, A non Paying Bidder claim will be filed. Feedback will be left after the transaction is complete and all parties are happy.