According to the listing
here, Motormaster is listed as being temporarily out of stock, but for some reason, you are still able to order him anyway. This strikes me as odd, since most of the time, items that are out of stock, temporarily or not, cannot be ordered.
Does that mean that Amazon will get a restock very soon and is confident they can fill any orders placed now? Even if so, does anyone know roughly when Amazon will restock and fulfill such orders?