vBulletin theme for my new site?

I started up http://www.ppc-affiliate.org

Wondering if anyone knows of a good theme i could use its not really open but i will publicly launch it soon feel free to join.

But the main priority is a skin!
If you know or have any good freebies let me know

Thanks

Hi Harro,

Took a look around, and here is a site with some Freebies?
Some look interesting?
Take a look
http://www.themesbase.com/?category=vBulletin

GL Mate