Oklahoma buyers are subject to Sales Tax. Domestic items SHIPPED via Federal Express Ground, and sometimes by USPS for small, light items. Payment for BUY IT NOW must be IMMEDIATE. CONTACT must be made within 3 days of AUCTION win, and payment for auctions must be received within 7 days of win. Items are sold "AS IS" with NO RETURN, NO EXCHANGE, and NO REFUND. Payment accepted by PayPal.