This depends on the state of the challenger. A cheap scrap yard one you can buy for around 7500$ and good one for 30000$ and a tip top show quality one for up to 250000$
try manheim gold.com.
Depends on which engine you're referring to, as there were several engine options for the Challenger in 1970.
$3,100 to $4,500 depending on options.
anywhere from $3,300 to $4,500.
that all depends on it's condition and engine option.
Around $4500-5000
Looking at a gorgeous one right now. They are asking $79,000. In pristine condition.
Depends on what engine a 1972 dodge challenger has...
The Dodge Challenger Hellcat as 707 horsepower.
Try nada.com
Something that old and in poor shape is pretty much only worth what someone is willing to pay for it.
Depends on a number of factors such as overall condition, mileage, options, etc...