To participate in the Scratch and Ding Auction, you must verify that you have a valid credit card on file by paying a one-time registration fee of $1.00. If you bid on an auction and win and do not make a payment, We will charge your account $500 or the cost of the item that you placed your bid on, whichever is lesser. The credit card validation prevents people from bidding on the auction who have no intention of paying. If you do not agree to these terms, please reframe from participating in the sale. If you have any questions, please click here to contact us.