How much is a Oldsmobile Ninety-Eight?

Based on the current Oldsmobile Ninety-Eight listings for sale on Classics on Autotrader, you may find some that cost as low as $3,200 and max out around $74,900. While the average price of a Oldsmobile Ninety-Eight is around $29,166, take a look at all the features, the vehicle's condition, and mileage to find the best deal.