APPROXIMATELY 70 EXCEPTIONAL COLLECTOR CARS WILL BE AUCTIONED ON OCTOBER 31 AT WYNN LAS VEGAS An iconic scene from the 2023 Concours at Wynn Las Vegas Credit - Courtesy of Concours at Wynn Las Vegas Best of Show winners at the 2024 Concours at Wynn Las Vegas Credit - Courtesy of Concours at Wynn Las Vegas Grosse Pointe, Michigan, July 11, 2025 (GLOBE NEWSWIRE) -- GROSSE POINTE, Michigan (July 11, 2025) – Broad Arrow Auctions, a Hagerty (NYSE: HGTY) company, adds to its growing fall auction calendar w ...