Hey there,
I got linked to this post from EGS.

It seems a really interesting and worthwhile project, which makes a refreshing change from some of the dead-end stuff I do, so I'd love to work on this project.

My portfolio is available at www.stephenstory.co.uk

I can only do .PSD template designs at this moment in time, so you will have to find someone else who can code it for you if you're interested in hiring me.

Seen as you're a charity/worthwhile organisation, I'll offer a guideline quote of $70, leaving you a large part of your budget to find a coder.

Regards,
Stephen