Clone of Barterbee.com wanted

Hi, We're after a clone of a website [login to view URL] (i suggest creating an account before you bid, so you can see the full functionality) It needs to have the same functionality as the above website. If you've done similar sites, please send a link to them. But they must be relevant to this project. The winning bid will be the person who can demonstrate they can do this project within 20 days and has a knowledge of exactly what's required. We will not be elaborating past this description, as all the information can be found on the website listed.