Unfortunately, unless we have explicitly listed an estimated date on the product description page, our best answer is "NOT SOON." If you are willing to postpone your purchase, then our product description page usually includes a link titled "Notify me when this product is in stock." located near the out-of-stock product name. You may click on the link and enter your email address to register to receive an automated email alert when the item becomes available to order for immediate shipment. Also add our divegearexpress.com domain name to your contacts whitelist so the email will not be sidelined as spam. If the product is high demand, once you receive the alert we recommend you act fast to place your order as the item may rapidly sell out.