Payments can be made by cash on pickup, personal checks, Paypal, credit cards (4% charge on credit cards). There is a 10% buyers fee. All Iowa sales tax laws apply. If you are a farmer, you will be required to fill out an Iowa sales tax exemption form. All parts are absolute. Everything sold "where is" and "as is". All payments are due within 10 days after end of auction. You are required to register with a valid email address, mailing address, phone number, and credit card information. If this information is not valid, you will not be allowed to access this auction. Items must be picked up or shipped within 30 days unless other arrangements are made. All payments due within 10 days of the invoice; no exceptions. If you can't make the deadline, your credit card will be billed for your purchase. I will have to have your physical address because UPS or SpeeDee do not deliver to Post Office boxes. Winning bidders must let us know if they will be picking up or need us to ship their items. If shipping, this will have to be done within 10 days of invoice. All shipping charges are the responsibility of the buyer.