All items are offered subject to prior sale. Price and availability information is subject to change without notice. Payments must always be made in advance. North American institutions can be billed. We accept PayPal and the following credit cards: VISA, Mastercard for orders under $1000, with fee of 3.5%, and fee of 4.5% for international transaction. We also accept: Bank transfer, Bank cashier's checks (USA only), and checks (USA only) as payment. In the cases of Bank checks, checks and Bank transfer being utilized in making payment, please understand the the item(s) will ship only after payment is cleared as "Funds collected" by our Bank (7-10 business days). Shipping cost will be charged at cost and the buyer will be notified of the exact amount. Items are usually shipped with FedEx insured the next business day after receipt of payment. We can send the items the same day by FedEx delivery overnight or 2nd day. Non-US orders are usually by USPS express mail if under $650.00 of value, or by FedEx if the value is higher. All orders should be insured, as we will not be financially responsible for loss. Virginia State residents must pay a sales tax of 6.00%. Virginia Dealers must submit a copy of the Certificate of Registration with a valid resale number. Title to any goods does not transfer from the seller until payment has been received in full. Any contract arising from this website is made under U.S. law.The invoices that are not paid within seven (7) days will be void.