Where to Buy New Parts?

Fortunately, most of the parts you'll be looking for are shared across several models. Correct me if I'm wrong but pretty much only the tail lights/chrome and rear panel is unique to Dart Sports. Everything else is also used on either Duster/Demon/Dart, etc.

Even your hood is the same as the '67-'69 Baracuda.

Good parts are out there...otherwise, you might need to invest some money in having a part cleaned up/rechromed, etc.