1932 Alfa Romeo 6C 1750 Series V Grand Sport Cabriolet 28 November 2016 1932 Alfa Romeo 6C 1750 Series V Grand Sport Cabriolet (Estimate: $2,250,000-$2,750,000) sold for $1,595,000 Auction: Gooding & Co, Scottsdale 2017 Photo: © Gooding