1970 FM3 Plymouth Duster H code

I just came across a 1970 "H" Code FM3 Plyouth Duster minus original motor and trans, rt front fender and hood. The interior is white buckets all there and the glass is all there and not in bad condition. The body has obvious rust but not beyond repair. It has fender tag, Vin and build sheet. It has been sitting almost 20 years. The car has black stripes, and black tail panel stripes with white interior. How much do you think is a honnest asking price?