Content-Drive Website...

I am interested in quotes for a data-driven website. The site is an informational one with the requirement for the ability to allow users to register, newsletter, forums (can be pre-built solutions as long as site-user registration integrates to it). Registered users shall be able to login and post articles and view other member details). The site shall provide a categorised view of the articles etc. The administration area should allow full control over articles/users/newsletter. As the project may be incremental please quote it modularly. Also, there is no design for the site as yet, so please provide a seperate quote for the site design.