Does anyone know where there are some good (free or reasonable cost) strict xhtml themes i.e., for mobile phones?

I found a few as wordpress plugins, but some are soooo boring and I'm not looking for a wp plugin - I'm looking for a standalone template. (i.e., my main site does not run on wp.... to convert is a ROYAL pain being that it has thousands of pages, so a standalone template would be better).

Anyone know OR are there any xhtml template creators out there?

Amber