Classic Industries is just a distributor of these tachs, which are manufactured by AMS Obsolete. I would give them a call. They can tell you what the situation is as far as availability and they will always fill their own direct orders first, so I would cancel the order with Classic and order from them. And as mentioned above, I think the primary reason for the unavailability right now is that AMS is working on a redesign for improvements to the dial faces, so it may be a while before you can buy them again. Be aware that one issue with AMS, and this is even more true with the stuff that they bought from Charger Specialties, is that they don't maintain their websites very well at all, so most things show out-of-stock. You will always have better results by calling them. Good luck.