Check out http://yellowicon.com/ http://yellowicon.com/ The design company is run by Everaldo, the creator of the Crystal Project http://www.everaldo.com/ http

Check out http://yellowicon.com/ http://yellowicon.com/ The design company is run by Everaldo, the creator of the Crystal Project http://www.everaldo.com/ http://www.everaldo.com/ His icon sets have been some of the highest rated and most downloaded at kde-look.org for years now If you are not familiar with kde-look.org, check it out. There are hundreds of very impressive icon sets you can download for free. Many are released under LGPL and can be used in commercial software