Rare Mopar Parts - what would you choose

A lot of stuff on my '65 Barracuda is hard to find, especially chrome pieces and anything to do with the Formula S package like the tach, anti-sway bar etc. Any 4-barrel stuff is hard to find...basically everything!

Generally for a-bodies as a whole, I would have to say these parts are what I think are rare:

All a-bodies
- angled cast iron thermostat housing (flat on two sides)
- any interior part in red
- painted stock gas caps
- anything plastic