How much is a 1979 Cadillac De Ville?

Based on the current 1979 Cadillac De Ville listings for sale on Classics on Autotrader, you may find some that cost as low as $9,000 and max out around $39,995. While the average price of a 1979 Cadillac De Ville is around $17,120, take a look at all the features, the vehicle's condition, and mileage to find the best deal.