If the car is was ever in North Carolina you can still get a history from DVM for $13. The information is only about North Carolina, but will indicate prior State if a transfer occured. My brother's 1971 Chevelle SS and my 1967 c-10 custom truck had complete history back to the original dealer. My brother found the original owner and obtained some good information from him and his wife. Unfortunately, after visiting the dealers, they had no records remaining. It can be some fun detective work, but does take a lot of time and patience.