How much is a 1988 Porsche 928?

Based on the current 1988 Porsche 928 listings for sale on Classics on Autotrader, you may find some that cost as low as $26,995 and max out around $69,928. While the average price of a 1988 Porsche 928 is around $38,977, take a look at all the features, the vehicle's condition, and mileage to find the best deal.