Debate System

I want a good php/sql coder who can build a completely graphic free, slimmmed down version of? the site called Blurtit.com. Q/A, debates, social networks and the works. It has to be fully functional. Clean code is the key as well. We have some heavy modifications to make to it, which we will option the second stage of the project to the selected coder when this stage is complete. It will not resemble their site hardly at all when we're done, so there will be no issues in regards to ripping anyone off.? A little hint about stage 2 is that it wil involve some heavy ajax as well as an iphone compatible version. Should be fun.