When you "Submit Order", we will check our stock for your request. If the item(s) are available, we will determine the total, and send you a Paypal invoice by email. You have the option of completing (or not) the order at that time. If items are not available, we will notify you. You may pay by Paypal or credit card, as long as the shipping address matches your Paypal or credit card billing address. $10 shipping up to $300, free shipping over $300 unless expedited shipping is requested