Auction sniper - application for automatic bidding on online auction

Application for bidding on eBay auctions. We need an application that will automatically bid in the last few seconds on ebay auction listing. Functionally this application should be similar to the one from [login to view URL] Each user after registering which with our site, will be able to insert auction item number and his price for the item and program should bid for him at given price few seconds before auction closing. Specifics: User data to collect during registration: email, password, first name, last name. User registration uses captcha to stop bots. User email address must be verified by sending an email for verification. Reset password option for users who have forgotten their passwords. (Sends an email with a temp password). Users can choose between several planes of payment, per month, per year, per bid. Refund options if user cancel account early. Users can update their accounts by changing email, password, first name. Each new email address must be verified. Subscription payments handled by Paypal.