I bought one new back then. It was a red LT with the decals and a white vinyl top with light tan interior. 4sp console car. Even though it was a smog motor I considered it one those freek motors. I remember thrashing a 70 Z28 one night. It ran well. I recently tracked it down and I believe it has been rebodied.
Good luck with your search. There was a dealer in Florida that had two of them a few months ago. They were both nice. He put them on ebay and they did not sell. You might want to run a search for completed auctions and see if they pop up. I don't recall the name of the place. They may have been in Orlando.