Looking for developer to build a software platform designed to accommodate infinate bidding for unlimited number of items at different bid closing times for individual items until items are sold (auction is complete). Software must permit bidders to register, obtain assigned ID number and password, auto deliver by email an $ invoice of items won with winning item description and the picture used in the auction (including online auction fee), notify winning bidders of item pick-up dates, times and location. Enable returning bidders to use original bidding ID for subsequent auctions. See the "bidfta" website and attachments for a clearer representation of the ype of type of site we desire. Looking for realistic cost and time frame for a competent developer to complete such a project.