1966 Cadillac Eldorado Convertible Price: $9,400 New York, NY More New York, NY Cadillac Eldorado's 1983 $10,600 46,650 Miles 1967 $12,700 24,586 Miles 1977 $11,000 64,919 Miles 1967 $11,700 Miles 1956 $53,000 96 Miles 1984 $4,900 10,529 Miles