Note: To pay by credit card, you must use PayPal. Otherwise, prepayment must accompany all orders. Purchase orders are also accepted. Taxes are charged to shipments inside Philadelphia PA at 7% and inside PA at 6%. No taxes for shipments outside Pennsylvania. Shipping & handling charges are 12 percent for orders below $250, and six percent for orders of $250 or more, with a minimum S&H of $7.95. Shipping & handling for orders outside of the continental United States are more. For APO and international shipping, or alternative carriers, contact RBS at (215) 568-6150 ext 280.