keep it... project car!!
honestly though, it's very clean, just needs a bit of body work, find out how much insurance is willing to give you, in fact, i could use your "operational" antenna lol, if u choose to part it out... but you have a pretty decent set up right now, find out how much insurance will give you for it, if it's more than a few thousand (i.e. 3000+) then take that, if it's not, project car