Business Idea

We are reaching out to get some inputs on a new business idea thatwe are evaluating. We are in idea phase right now and want to ascertain if thisidea can turn cash flow positive during first 36 months. I need your inputs onthe cost of developing and maintaining this website.? ## Deliverables We want to create an eBay style site for matching two real world entities.? using this site One will choose the highest bidder or the bidder with a background he likes for a session. which will be conducted over the net through a webcam and microphone. They may decide to meet in person as well. The website will allow rating and leaving feedback private/ Public ? I would like to get an estimate from you on how much effort it would take you to develop, and test such a website. Also how much ongoing maintenance effort would it take to support this website in production? Have you done something like this website work before? You don't have to be very detailed in this estimate, all I need is something like the following: ? x developers for n days y testers for m days z servers to host the website (assume initial user base of 200K users) Brief Project proposal will be Plus