I am not sure I am going to be much help with your parts list. I am working on a 67, which does have a lot of cosmetic changes compared to the 68. Plus, my project is a convertible. I will still see what I can do and keep an eye out for you.
1967 RA convertible 1968 H.O. coupe - sold 1976 Trans Am - sold 1985 Trans Am - sold