http://jalopnik.com/5928402/this-is-the-largest-collection-of-rockford-files-cars-in-the-universe
"McKinney has three Rockford cars: one '76 and two '78s. The '76 and one of
the '78s are in pretty rough but original condition, and the other '78 is
about 80% restored. He has confirmation of the authenticity of all of them-
in the case of the '76 , proof is in a letter from James Garner himself.
Another one of the cars was given to the daughter of one of the stuntmen
from the show, and that one still bears the holes drilled into it so that
audio equipment could be installed in the car, letting the actors say their
lines without having to be dubbed."
Oh, here's another one! Facebook! HAHA.
https://www.facebook.com/853OKG