PREORDERS - Pre-orders must be paid for at the time of checkout. If you order items that are not on Pre-order, then the entire order will be shipped when the Pre-ordered items arrive. If you do not want to wait, please do a separate order that only contains in-stock items and one that only contains Pre-order items. All items on Pre-Order status have been ordered from the supplier. If Pre-Orders exceed the amount purchased by Topflight Stamps, LLC and the item will take longer than a month (from the Pre-order date) to get back in-stock, you will be notified and have the option of a refund.