Yes, I guess what I am asking is would some very knowledgeable, ie expert, like Jerry or Alan Colvin be able to look at a given VIN and be able to tell that the tag is fake because the body number was way out of range for that particular VIN. I know that there wouldn't be an exact number, but possibly a range which would flag out a fake tag. If there is maybe I shouldn't bring this up, because those into forgery would have one more piece of the puzzle to make their forgeries look more authentic. On the other hand, the info may save some amateur(like me) from a big mistake. I have had my Camaro for years now, and frankly, if I had to buy one today, I think I would be scared to death of what I was buying. That is, if I was buying a supposedly an original Z, SS, etc. Before buying a COPO, I'd probably need therapy!!