Thatcher Keast is the Consignment Department Manager and Auction Coordinator at RM Sotheby's where he oversees consignments and the logistics of making an auction come to life. Today Thatcher shares a new event from RM Sotheby's titled ModaMiamia that takes place February 29 through March 2 in Coral Gables, Florida at the historic Biltmore Hotel. He's share a few of the collectible cars up for auction.