Factory Rudge (center-lock knock-off) wheels are among the most significant options, commanding large premiums and helping push cars to record numbers. Converting a non-Rudge car is estimated at $60-70k, and sellers reference very large price gaps attributed to the option.
Factory Rudge knock-off wheels as a value driver
Mercedes-Benz 300SL Gullwing/Roadster (W198) · market