1966 Ford GT40 P1057 8 July 2016 1966 Ford GT40 Mk I, chassis no. P/1057 on offer at the 2016 Monterey RM Sotheby’s classic car auction. Est. $3,250,000 – $3,750,000 SOLD for $2,900,000 Patrick Enzen © 2016 RM Sotheby’s