Hi guy's, forgive me if I have missed something but are we talking about an 88 ZR1??? The ZR1 first debuted in 1990 dudes. A comment was made about the VIN showing possible signs of being a prototype which is more likely the case. But crate engines have also been readily available making counterfeiting a worry. I may have even seen crates for sale within the past 3-4 years. If it is a proto or mule it will have some collectable value as it is but beware. I cant recall if the full vin was posted but it is easy to decode.
Cheers,