I just spent a fantastic weekend at the Barrett Jackson Scottsdale Auction last week. I didn’t go for the auction, because I don’t need a car, and if I did, it wouldn’t be one I could afford. I went to see the cars. And boy did I! I’d been to other auctions, and a lot of car shows all over the country, but this was by far the largest group of cars in once place I’d ever seen. Everything from mint condition AMC Pacers (“mint” being a relative word) to the new Ford electric tru