1969 Dart interior paint colors resources

Interesting combination and you claim factory. I am aware of what B5 looks like but not (exterior) B3. My Signet (avatar) is B7 and identical inside, so tops of doors same as exterior and perfect match for vinyl panels, dash and pad. How much else has to be re-painted and replaced inside yours? Headliner? Carpet? Metal part of dash? Column?
My car is completely disassembled dash frame out, steering column, door cards, all interior trim. Obviously everything has paint on it, it's just 52 years old and difficult to determine what color it was. 20210321_174137.jpg