I don't know if it would help, but here's a pic of a 69 GTX that I had back in the early 90's.
40k mile body with original paint T7 paint.

I bought it as a body, the original 440 was long gone it sat in a garage since 1974 with no engine in it.
I put a 426 Hemi in it.

Last I knew, it went to Michigan almost 20 years ago after a buddy took the Hemi out of it and put a 440 in it.