Arranging and conducting auctions in the field of sports tickets, entertainment tickets, concert tickets, collectibles, photographic art, books and other items of interest; 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; Business management assistance and particularly carrying out tasks necessary for the smooth conduct of sales by auction; Business management consulting with relation to strategy, marketing, production, personnel and retail sale matters; Independent sales representatives in the field of sports tickets, entertainment tickets, concert tickets, collectibles, photographic art, books and other items of interest; Inventory and shelf arrangement, namely replenishing and resetting items for sale; Mediation of agreements regarding the sale and purchase of goods; Mediation of contracts for purchase and sale of products; On-line consignment services whereby goods are received on consignment for auction on an online auction site; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Online auction services; Organisation of internet auctions; Sales promotion services; Sales volume tracking for others; Telephone and television auctions