Clone of LinkMarket.net

I need a complete clone of the [login to view URL] website, including all features and functionality. It is the bidders responsibility to completely review the LinkMarket site and familiarize themselves with all free member, paid member, and admin features and functionality. Project includes all backend database work, all script design, complete email scripts, form handling, customer service interface, shopping cart for link exchange, ecommerce setup for payment (2Checkout), membership area. IMPORTANT: DO NOT BID if you are not familiar with everything that needs to be done and are not completely capable of handling everything. System must be capable of supporting a huge database of members with room for multiple new data fields to be added as needed. Free members features and functionality will differ greatly from those provided to paid members. Must include multiple sort functions for results within a category - sort by PR, Alexa rank, date joined, links exchanged, links requested, member status, etc. Scheduled link check would be a nice enhancement to include in your bid. Similarly, the ability to modify/update existing link exchange information to reflect any changes would also be a plus