So do I have a rare 71 duster 340?

The car was my uncles. It is now mine. I disassembled and documented 85% of the car so far as well as a thorough estimate of parts. On the upper side I'm looking at around 9k in parts and supplies to fully complete it. All labor is free by me. I was the shop foreman of a BMW collision center so it not like I don't know what I'm doing. I plan on restoring this and giving it to my daughter when she is 18. Keep it in the family. Start a hand me down tradition!