Arranging and conducting auctions in the field of consumer goods; Arranging and conduction of auction sales; auctioneering; auctioning via telecommunication networks; computerized on-line retail store services in the field of consumer goods; demonstration of goods and services by electronic means; on-line auction bidding for others; on-line auction services; on-line consignment services whereby goods are received on consignment for auction on an online auction site; on-line retail store servi...