Basic Webdesign with inbuilt PHP Message Board

I would like a well-designed, professional and attractive website designed: ORIGINAL DESIGNS ONLY. I am hoping to build a website similar to [login to view URL] I need an in-built php forum with member-signup which members can post on and I can modify. This can be powered by an existing php script, the main reason I need you is to integrate it with my website and help me install it. I will need full support in uploading the website and installing the php script. The main thing I'm looking for here is a nice design and a website that mixes well with the forum. My highest budget for this project is $75 and the lowest bidders will be preferred. website such as alleria with a built in forum where members can access and discuss, and on the main website I can upload articles, download pages, information etc