This post is over a year old, some of this information may be out of
date.
- Aristo jQuery Theme http://taitems.github.com/Aristo-jQuery-UI-Theme/
- Google Repo jQuery Theme http://www.devinrolsen.com/jquery-google-hosted-repository-links/
- jQuery UI ThemeRoller (DIY yourself) http://jqueryui.com/themeroller/