How much is a Cadillac Series 61?

Based on the current Cadillac Series 61 listings for sale on Classics on Autotrader, you may find some that cost as low as $6,000 and max out around $125,500. While the average price of a Cadillac Series 61 is around $36,784, take a look at all the features, the vehicle's condition, and mileage to find the best deal.