10% Buyer's fee plus sales tax (exempted where applicable) added to the final bid price. Payments accepted during scheduled pick up: cash, check (accompanied by a letter of guarantee), certified check, cashier's check, or credit card. ACH or wire transfer 24 hours before pick up. A 3.75% credit card convenience fee (plus tax) will apply for credit card purchases. Letter of guarantee must be signed and dated from the issuing bank.