1955 Mercedes-Benz 300 SL Gullwing Auction: RM Sotheby’s Elkhart Collection Sale 2020 Sold for $1,495,500 Darin Schnabel ©2019 Courtesy of RM Sotheby’s Home » USA » 2020 RM Sotheby’s Elkhart Collection Sale (Results Announced) » 1955 Mercedes-Benz 300 SL Gullwing