According to Hagerty’s tally, the sales total of $247.8 million in Scottsdale was down 5 percent from 2017. The highest sale of the week was $8,085,000 for a one-of-a-kind 1965 Ferrari 275 GTB built by Pininfarina. Premier previewed five of the Scottsdale 2018 auction cars in depth before the auctions. Here’s a look at the results.