On-line consignment services whereby goods are received on consignment for auction on an online auction site; On-line ordering services featuring various event tickets; Online auction bidding for others; Online auction services; Operating on-line marketplaces for sellers of goods and/or services; Order fulfillment services; Promoting sports competitions and/or events of others; Promoting the goods and services of others by providing hypertext links to the web sites of others; Promoting the parties and special events of others; Providing a web site whereby buyers of goods or services locate and receive quotations from multiple competitive sources and sellers of goods or services identify and bid on multiple new sales opportunities; Providing space at a web site for the advertisement of the goods and services of others