Depends on condition but you could easily pay at least 25K (and probably more) for something that is an ok driver that needs work.
As Dam says, 70 Chevelles, like 69 Camaros and 70 Mustangs, are part of that small group of cars that everyone knows and what gets top dollar, though I'd take a Buick Stage 1 over a Chevelle any day.
Mark
68 Firebird 350 auto (sold) 70 Trans Am RAIII 400 4-speed (sold) 2011 Challenger SRT8 IE392 6-speed (sold) 2017 Challenger Hellcat 1966 Dodge Coronet 440
