Auction feature for existing website

Hi, I have an existing website [login to view URL] and i would like to have auction feature for it. On my website, Business can register an Estore and upload product or services into it. (we have already had this feature) So now i would like business to have option to choose which product or services in their Estore for Auction. I would like to have 3 types of auction here for business to choose: - Timed auction (like ebay). (can set maximum bid price for auto bid) - Penny Auction (like [login to view URL]) (auto bid, no limit bid, limit bid) - Lowest and Unique bid will win (like [login to view URL]). I would like friendly drag bar to place multiple bid. Admin can set up bid packages and price for it (payment gateway is [login to view URL], bank deposit or cash at office) Admin will charge fixed price and or % of each item sold Admin will keep all sales benefit from won items for business and will release to business' bank account upon request. Show 5 or 10 new/online auction on my homepage Admin can create own product for auction Business can set auction for free: (we already have point system for each member, so to bid for free member must trade point to reserve seat)