MINNEAPOLIS, March 11, 2009 /PRNewswire-FirstCall via COMTEX/ —-Ritchie Bros. Auctioneers (NYSE and TSX: RBA), the world’s largest industrial auctioneer, will celebrate the Grand Opening of its new permanent auction site in Medford just outside Minneapolis with an unreserved industrial and agricultural auction on March 19, 2009 starting at approximately 8:00 a.m….more at foxbusiness