There's no single answer. To get an estimate, you should:
* Check online resources: Websites like Hagerty, ClassicCars.com, and NADAguides provide valuations based on the factors listed above. You'll need to input the specific model and condition details.
* Consult a Cadillac specialist: A classic car appraiser or someone specializing in Cadillacs can give a more accurate assessment after inspecting the vehicle.
Without knowing the specific model and condition, it's impossible to give a price range. However, expect values to range from a few thousand dollars for a car in poor condition to tens of thousands for a meticulously maintained and rare model.