Another tip I found to be helpful with out of stock items. Go ahead and order it if the option "ok to backorder" is present. Then, when the stock comes in, they take care of the backorders before they put stock in the warehouse for new orders. And I've seen times that I've ordered an item and it was backordered and I was notified within days that it was in and being shipped to me. However when I checked the stock again, it still showed out of stock. If you just wait, or even with the notification alert, to order, you may miss several opportunities to get your item shipped to you!