Minimum order of $20.00 with VISA/MC. Orders under $20.00 must be prepaid by check or money order. We use UPS for all shipments. We can ship gasket sets by Priority Mail (USPS).  We charge actual UPS rates plus ($1.00) boxing, handling charges on parts or +($20.00) boxing, handling, packing on complete transmissions. NYS shipments are required to pay 8.625% sales tax. Un-used uninstalled gears can be returned for a credit minus the UPS (handling, boxing, etc) charges.