All orders are subject to product availability. If an item is not in stock at the time you place your order, we will notify you and refund you the total amount of your order, using the original method of payment. Shipping costs are based on the weight of your order and the delivery method. To find out how much your order will cost, simple add the items you would like to purchase to your cart, and proceed to the checkout page. Once at the checkout screen, shipping charges will be displayed.