Found several restored 70 and 71 Mach 1 Mustangs. The prices ranged from 26,000 to 54,000 so if your mustang that is original is going for 4 or 5 that is a good price especialy if the engines have only 9000 miles on them. I don't think a mustang built to look like a camaro would have much value. Of course, I don't know what was done to make it look like a camaro. So I have to say I dunno. If you are serious about restoration it's not a bad deal.