Payment Options: 1) We prefer Paypal and will accept money orders as well. 2) Items MUST be paid for within 10 days of auction close. 3) New York State residents pay 8.25% sales tax. Return Policy: We allow you 10 days to mount the tires and drive on them. We gladly refund the cost of the tires if there is a problem. The tires will need to be returned to us at your expense, we do not refund any shipping costs.