1955 Austin-Healey 100S 27 April 2015 The 1955 Austin-Healey 100S (est. €900,000 – €1,100,000) is one of 39 surviving examples of the 50 built. Auction: RM Sotheby’s Villa Erba on May 23, 2015. NOT SOLD Photo: Dom Romney ©2015 Courtesy of RM Sotheby’s