I really like this theme by egonz, its still in "beta" but it works just fine for me http://www.litestep.net/index.php?section=2&action=details&id=192

And before i found that theme i used this theme for quite a while, some of the images are buggy and its not ots so i dont recommend it, but it can be found here.
http://www.artuproar.com/index.php?page=moreabout&num=2647