I live in the California bay area and I've been looking for a 2wd Blazer for a while. Well I found one but the guy wants $5K for it, but he'll take $4500. Its a 1972 PS, AC truck and an original 2WD Blazer with an original delux top. I dont know if I should buy it or not

Its a pretty straight truck that needs to be gone through but doesnt run. The passengers side door has rust and needs to be replaced. It also needs a new hood, tail gate, grille, paint and interior (needs restoration). The rockers were replaced years ago but are starting to bubble again. I dont have any pictures of the truck but will try to get them to post. Please let me know what I should do. Is $4500 too much for this truck?