Car buyers online profile system based on Joomla site.

Hello, I need someone who can help me build a car buyers online profile system based on Joomla site. This online profile can contain every possible information the car buyer may need to follow up, such as: * userID & password Login information,that can be given to the car buyers clients by the company. * Login information to be part of Joomla login system. * Clients can not create an account, accounts only created by admin through Joomla control panel. * forget your password link. = When logged in: = * Personal information link: ( Can be edited by the client, userID can't be edited). * Car information link: All available car information that the client purchased. ( Can't be edited by the client, only view). * Client account information link. ( Can't be edited by the client, only view). * Client purchased car-services information link. ( Can't be edited by the client, only view). * Request additional services form link. ( Can't be edited by the client, only view). * Special / Current offers link. ( Can't be edited by the client, only view). * Complain / Suggestions form link. Those are main things to be built... Anyone with good experience is most welcome. Just to tell me how much this project will cost and how long will it take. Best Regards Raffet Mohammed Ali