Your best bet is going to be to post over at the PPCSG forums, in the following thread.
http://www.ppcsg.com/index.php?showtopic=102707&hl=
This guy takes requests and does a great job. I've used a couple of his. You will have to register to post there, but it's free.
Here's a page with all his current themes.
http://mobile-sg.com/themes/tf3d.asp