419383 like gilt.com site

Hello, we are looking for an experienced team to build a private sale fashion clothes and fashion accessories website. We are looking for a site that shares the same functionalities of the private membership -auction sale sites and ecarts and checkout just like [login to view URL], [login to view URL], gilt.com. We believe that the fastest and easiest way would be using magento, as it has many ready made modules (such as the beginning and ending of an auction, programmed). It should have the future event sales and membership item countdown until sale starts. Need convenient paying gateways such as credit card, paypal, google checkout and shipping calculator feature for United States or international buyers. Multiple language flag option on the homepage Like the mentioned sites, it should have areferral module easily manageable from the admin section. The functionalisties are the exact same. Please do not bid if you have no clear understanding of the above sites, and if you are not experienced of Magento. Only proposals that include a sample of your previous works, phone contact details and experiences will be taken into consideration. Looking to start right away with the right provider. We are serious entrepreneurs and need a quick but complete turnaround. Provider should be able to implement our design and be available to work with us on a continuous basis (different projects).