- With its big October auction in Edmonton last week, Ritchie Bros. sold more than 6,800 equipment items and trucks for CA$94+ million (US$73+ million). The four-day event held October 24 – 27, 2017, attracted more than 9,850 bidders from 47 countries, including 7,300+ online bidders. investor.ritchiebros.com/ir-homepage/default.aspx