To be OFFERED AT AUCTION at RMs London event, October 26, 2011Chassis No.ZA9C820C11OF76044Estimate:£425,000 - £475,000 555 bhp, 7.3-litre, mid-mounted Mercedes-Benz M120 E73 60-degree DOHC light-alloy V-12 with four valves per cylinder and Bosch Motronic ME7 ..