Lot #677 - This milestone Cadillac is the ultimate for the collector car enthusiast. 68,000 original miles are on this California Black Plate car. Complete numbers matching drivetrain. 365cid, dual-quad V8 engine with 325hp, automatic transmission, factory air conditioning, power steering, power brakes, electric door locks, power windows, AM radio signal seeking with dual speakers, power antenna, power memory seat, dual zone heating system, electric trunk opener, tissue and cigarette dispenser, glovebox vanity mirror and more. These cars were the most expensive to date ever built by GM. Cost was over $23,000 in 1957 and these cars retailed for $13,500. The cost of a new Rolls-Royce in 1957 was only $9,000 (as stated at the Eldorado Brougham website). The Eldorado Brougham was for the elite few who could afford them. Refinished in its factory color of black with black leather interior.