Just 10 supercar connoisseurs were able to buy a McLaren 570 MSO-X, a special track-oriented model, in 2018. Each was decked out in livery inspired by McLaren F1 GTR racecars, and each is unique. At Barrett-Jackson’s Scottsdale auction in January, the #8 MSO-X will go to a new owner thanks to this auction company’s all no-reserve policy. McLaren built these cars as dual-purpose road and track machines, ready pile on the miles in either setting.