Here’s a beautiful icon set by designer Kenny Williams. Available in three scaleable sets, Uicons is a fantastic collection of 348 different icons that you can use virtually anywhere. While two of the sets, ‘Original’ and ‘Scribble’ are readily available for download, the third — @Fontface is currently under development being designed.
Available for $20 and payable via Paypal, Ken promises that all future updates will be free. Head over to the site and check them out.