Gary,
It's hard to tell from those pictures. The interior isn't from any Vintage I have ever seen and the top looks like a highbow, Vintage never used those. I can't tell from the profile picture since the car is black, but is the front tire pushed farther back in the wheel well? If so, this would be an indication of the vintage frame and body. CMC/Fiberfab tended to have the wheel more int he center of the wel.
In any case, there is an option in the registry for Ryan Motorsports, since they did put it together, despite where the body came from. You can buy parts from Vintage or JPS.
-=theron