Webmaster Trade/Buy/Sell/ Site

Webmaster Trade, buy and sell site. 1- A site where webmasters can hire freelance programmers (Scriptlance Style) and programmer can offer their services. 2- The site will also have a feature where web owners can also buy and sell advertisement, traffic, and other services. 3- Also, webmasters can trade or exchange traffic, advertisement or services with other webmasters instead of buying or selling. Example, A traffic exchange owner offer 1000 credits at his site's text ads in exchange for banner exposures in other site. Any web owner with a banner exchange site can offer banner exposure for exchange for the 1000 credits on text ads and make a trade if both parties get to an agreement (Scriptlance Style) 4- Also the site will have a segment for users to Auction or sell traffic, products, advertisement, websites and services (EBay Style). The web master can even place his entire site for sale if he needs. 5- Site owners (webmaster) will also be able to sell their site or trade their sites for other webmaster's site. Example, A webmaster has a dating site and wants to trade it for a MLM site he places his offer and other interested webmaster's owners of MLM site can make offers. My budget is tight, but I am interested in start working on this project ASAP! PS. What I have in mind is not a banner exchange. It is a site for web owners to trade traffic and services related with online businesses. They post their offers on the site, describing what they have for example, 1000 exit page exposure to trade for what they need (example exposures at a Auto-Surf site). Then Auto-Surf site owners can make their offers to try to get the 1000 exit page exposures. Then both parties get to an agreement (Scriptlance Style).