black friday shopping website - spiders, affiliate, ads

Looking for someone to build me a website that can be used on black friday (day after thanksgiving) and then also the rest of the year. Black Friday is a big shopping day and stores release their specials product pricing sometimes weeks in advance. I need the site to crawl many different shopping sites and pick up as soon as the black friday deals are released. I also need the site to be set up so that the links to the products will produce commissions for me (such as through affiliate programs). Visitors should also be able to search for a specific product on the site and find the lowest price for it (again producing a commission for me). The site must also have support for advertisements (direct ads, adsense, etc). It must be web 2.0, easy to use, and have other useful social networking features such as message boards, personal messages, etc. There must also be email notifications sent out when new black friday ads are released (must be sent through a 3rd party software that will confirm the email addresses are valid). If bidding, please provide other ideas for the site and we can discuss them on the PM. Site must be seo friendly and allow for the input of meta data. I am also open to suggestions as to the platform and to the functionality. In bidding, please explain how you would set this site up to function and the ways you would make it able to earn a profit. A few examples of similar websites are blackfriday (dot) info, bfads (dot) net), and black-friday (dot) net