According to **** when I talked with him a week or so ago, the Apker car was one of the cars that was built for road racing (like the white one in the For Sale ad posted on here). He evidently bought one of those and painted it up like the AG car. If you notice, the road race versions weren't the altered wheelbase setup. Sounds like it was a "sort of" clone.It would be really interesting to know the true history of the fastback cars. How many where actually built and is there truly only one left?
I just re-read the article in the NOVA SS Muscle Car Color History and the part about the fastbacks is told by Gordon Apker.
When I spoke to him in ~1994 after seeing the car for sale in Hemmings, I was told it was the Allen Green car; he told me he purchased it from **** Milner who had it in a garage in Puyallup since sometime around 67.