whats a slant 6 worth ?

Probably so. There was a guy asking the same thing recently, but his has all kinda nice bolt ons. 4 barrel carburetor and intake, dutra duals, heck he even had the whole exhaust system. Looked nice. The slant 6 is kinda enjoying a resurgence in popularity, but still like I always tell folks, Mopars are a niche market to begin with. That makes slant 6s a niche of a niche market. lol
Not only a niche market, but how many of those guys are willing to pay $1500+ for a deal like that when they could swap in a V8 for similar money? Probably less than 10%. Now of that 10% niche of a niche market, how many of them have the cash? Needle in a haystack type deal if you ask me.