Providing a searchable online advertising guide featuring the goods and services of other on-line vendors on the internet; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Online auction bidding for others; Providing a web site that features an online market for users to list offered or wanted personal and business assets and skills for hire, rent, sale or auction transacted on the basis of predefined performance and closing terms and conditions; 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 an online directory information service featuring information regarding homebuilding services