California-based B2B retail marketplace GlobalNetXchange (GNX) has announced that its members conducted over 1550 auctions worth over US$850m in the Q2 ending 30 June - triple the number of auctions in Q2 2001.  Since inception, members of GNX have conducted over 5500 auctions valued at more than US$4.1bn. GNX also reports that goods-for-resale auctions continue to account for more than 70% of all online negotiation activity.