Determining value on project cars: 65 Valiant Convertible

I agree with RDA. We're all getting older, so the casual car guy (or gal) isn't looking for a big project like in years past. The average 20-something is less into it than the previous generations. My kids have little interest, despite my efforts.
That doesn't mean that no one wants it. I would assemble whatever you have, put the discs in the trunk, and maybe de-rust the quarter. Then you have a presentable running project. More appeal. Just my silly opinion.