Prefer money orders , postal or bank. No personal checks nor cash. Insurance is optional; however, we may require it or a ship with a Confirmation Registration when item sales for over certain amounts. Handling fee per combined or single item whipment is $2.50. Foreign buyers pay $3.50. Invoice sent from seller is complete. We opt to use U.S. POSTAL First Class or Priority Mail Service. Books may be mailed by the more economical Media Mail Service. ABS ships quickly.