To be OFFERED AT AUCTION at RM’s Monterey event, August 17-18, 2012. To view this car and others currently consigned to this auction, please visit the RM website at rmauctions.com/Monterey . Chassis No. 18081 Estimate: $300,000 - $375,000 US 125 hp, 3,485 cc OHV inline six-cylinder engine, dual SU carburetors, Moss four-speed manual gearbox, solid front and live rear axle with semi-elliptic leaf springs, and four-wheel mechanical drum brakes. Wheelbase: 104 .