As a marketplace, we cannot answer direct questions about a product. These questions need to go to the seller with the "ask a question" function on each product. Fill the form in and the seller will directly get it and should respond in a timely manner to it. As for the stock, we do not allow orders to get through when they are out of stock, and they would be noted on the site as "out of stock". You would only be able to order the quantity the systems allow you to process. For example, if the seller has 10 and you enter 12, it will tell you only 10 are available to checkout.