1957 Mercedes-Benz 300 SL Gullwing 16 February 2017 1957 Mercedes-Benz 300 SL Gullwing SOLD for $1,144,000 Estimate: $950,000-$1,050,000 – no reserve Auction: RM Sotheby’s Amelia Island 2017 Darin Schnabel ©2017 Courtesy of RM Sotheby’s