Grosse Pointe, MI, April 30, 2024 (GLOBE NEWSWIRE) -- Broad Arrow Auctions, a Hagerty (NYSE:HGTY) company, is pleased to announce the results for the exclusive Porsche-only auction in partnership with the first-ever Air|Water standalone event held this past Saturday, April 27th at the Orange County Fairgrounds in California.  The auction consisted of 56 cars and 41 lots of memorabilia and saw strong attendance from both registered bidders and their guests alongside show spectators, resulting in a standing-r ...