At the Barrett-Jackson 2025 Scottsdale Fall Auction, Luke hunts down some of the most unique and unexpected builds across the entire docket. We all know Barrett-Jackson is where the world’s greatest collector cars roll across the block, but that’s only half the fun—among the legends, you always stumble upon the oddities, the one-off builds, and the truly unique that make you stop, point, and say, “What the heck is that?” This Top 5 list covers everything from a John Deere-themed Smart Car to a w