B2C system

Hello, I need a B2C [login to view URL], it must have . ( First it should be kind of clone of [login to view URL] , but B2C type , so customers dont have to register to buy anything).My first purpose is to make a mall for stores and companies . 1.e-store for each companies or stores. [login to view URL] [login to view URL] management for store admin [login to view URL] process [login to view URL] browsing for products , browsing for company . 6.Design. it would be nice if written in ASP , MSSQL . ( PHP and Mysql ok) If anybody could show me demo and site like this , we will discuss more details. Thanks.