Audio/Video Chat With Experts

Hello, I am looking to see how much it would cost to clone a website such as [login to view URL] of course customizing it to my own features. Simply an account page, being able to be a host or member, then having credits and using the java module to have both host and member to interact and video/audio chat and then take the length and subtract that out of his total he has in his account. This will be used for all different types, for educational purposes and also want to direct it toward adult also but will be completely legal and abide by all rules. Please contact me on AOL Instant Messenger as XXXXXXXXXXX or on yahoo as XXXXXXXXXXXXXX atyahoodotcom thanks!