What type of style are you looking for? Light and easy on the eyes, dark gaming, professional, etc? There are many premade skin sites out there with skins ranging all different types of styles, I'm sure you can find something that catches your eye. Just a few you sites you might want to take a look at - vbskinworks.com, forumthemes.com, transversestyles.com. If you really have the budget and want to get something to match your needs exactly look into a custom skin.