72 duster 340 4speed, what to do with her?

Hey guys, I'm pretty new around here but learning a lot. I recently bought a 67 Barracuda to rebuild and I also purchased the Duster you see below to use as a donor car.Well its turns out its a 340 4speed car, motor and trans are long gone but its a repairable car and I've been told its too rare a car to part out. So I'm looking for some input from you guys as to what its worth and what i should do with it???