Due to demand we now accept pre-orders on models that are out of stock. This is done like a regular order where you must place the order and pay. At anytime if you want to cancel or change your pre-order contact us at email@example.com and give us your order ID number and let us know you want it cancelled or changed. Orders will only ship once all items on pre-order are in stock. If you order a model in stock and a model on pre-order, the order will only ship once the out of stock model is in stock.