just a general question. my buddys dad has a 73 455 w/ram air 4 heads n muncie 4 spd in a storage unit n was thinking about getting rid of it! i know hes not crazy hes just old and needs money what would be a good starting price? he claims it has less than 600 miles on it after rebuild blueprint n balance. also feel free to make offers hes kind of in a bad spot. these are the only details i have on it so leave the bs out please