How much is a 1975 Cadillac worth?
Typically, you can expect to pay around $13,000 for a 1975 Cadillac DeVille in good condition with average spec. What is the highest selling price of a 1975 Cadillac DeVille? The highest selling price of a 1975 Cadillac DeVille at auction over the last three years was $31,900. Typically, you can expect to pay around $11,850 for a 1974 Cadillac DeVille in good condition with average spec.Protect your 1980 Cadillac DeVille from the unexpected. Typically, you can expect to pay around $6,800 for a 1980 Cadillac DeVille in good condition with average spec.