BigIron Auctions to acquire Sullivan Auctioneers LLC ST. EDWARD, Neb., Aug. 01, 2022 (GLOBE NEWSWIRE) -- BigIron Auctions announced today their agreement to acquire Sullivan Auctioneers LLC — headquartered in Hamilton, Illinois. The agreement,...

BigIron Auctions hosting Butch Siebenaler Muscle Car Collection Auction KEARNEY, Neb., June 07, 2022 (GLOBE NEWSWIRE) -- BigIron Auctions announced today that a 1970 Ford Mustang BOSS 429, one of the most collectible Mustangs of all time, 1970 Chevrolet El Camino SS...