Arranging and conduction of auction sales; Auction management services provided to others over an on-line web site accessed through a global computer network; Auctioneering; Auctioning via telecommunication networks; On-line auction bidding for others; On-line auction services; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Organisation of internet auctions; Providing on-line auction services; Real estate auctions; Telephone and television auctions