These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle.

These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle.

Prices shown are the prices you can expect to pay for a 1970 Plymouth Duster 2 Door Sport Coupe across different levels of condition. Edit options.

Prices shown are the prices you can expect to pay for a 1970 Plymouth Duster 2 Door Coupe (340) across different levels of condition. Edit options.

The Valiant Duster Coupe was the main catalyst of Plymouth's growing sales in 1970, while the Road Runner ... but the good news is that the owner still has many parts from other Plymouth cars.