Adult MSN Chat

I want a web site with these requirements; Members will buy credits and will create unique keys for minute packages to chat with models on MSN. Models will get key from member on msn and check it on system and chat with member during the period of keys -PHP and MySQL -Template based -language file(can be duplicated for another language) -open source Sections -Sections for members, models, webmasters and admin -sign up, lost password for members, models and webmasters -login for members, models, webmasters and admin MODEL AREA -profile, pictures, videos, rate, review, my payment details, my payment history, my earnings -minute prices -set me online/offline button -check the key validity and minute -chronometer starts and warns with sound at the end of time WEBMASTER AREA -my payment details, my payment history, my earnings MEMBER AREA -buy credit (wire transfer, paypal or credit card) We can ask you to add more modules for payment with extra fee -my credit, generate key, my payment history -unused keys cancels automatically in 30 minutes and refunds the credit back PUBLIC AREA -top rated models, top reviewed models, online models, all models, -put email for online notification of a model or newsletters or new models -banner -sliding news ADMIN AREA -see and change all details of members, models and web masters (including passwords) -see and change payments -see keys generated and used/unused -settings(proxy prevent, models percent, webmaster percent, minute prices range, customize menu, add page, etc...) -see models and webmasters earnings -set payment -set chargebacks Please put your price and estimated time for this project.