In a little over a week each January, tens of thousands of car collectors converge on Scottsdale, Arizona, and surrounding communities, spending several hundred million dollars on vintage, sports, muscle, and special-interest automobiles at some of the most-watched and highly anticipated auctions of the year. Though the dollar volume compares with similar events in and around Monterey, California, each August, the action in Arizona is almost entirely devoted to buying and selling cars.
For those of you who only take in auctions via TV, you already know that the week pretty much begins and ends with Barrett-Jackson, the 800-pound gorilla of collector-car auction houses. But if that’s all you know, then you will miss out on at least six other auctions, each with its own distinctive character, that will take…