CMS for foreclosed real estate auction

I am developing a website that will focus on Real Estate Foreclosure auctions. I purchased the shell site template a couple years ago. This project will require a PHP MySEQL CMS data base be created to setup and mantain the existing template. Basic layout of the template. [login to view URL] Here's an outline of the functions it will require to have. Registration ability for site visitors Auction notification by state. E-Commerce capability Ability to add, change, and delete individual web pages as desired on template. Request brochure via email Join email and USPS mailing list. Member Login/Registration page Here is an example of exactly how each function should work [login to view URL] 1. Registration ability for site visitors VIP (requires a credit card) FREE - Email requires validation FREE registration provides. Free Email Notifications. Pre-qualify to bid . Easy Auction Registration. Members only emails.