Newfangled is a free site style from Free CSS Templates that has now been WebGUI-ified.  It has been released under a Creative Commons Attribution 2.5 License.

This essentially means it's free to use it for both commercial or personal use as long as you give some credit to the original author.

Additional features of the WebGUI version of Newfangled include:

• Newfangled Page Style and three-column Newfangled Page Layout Template.

• Custom Asset Templates for a variety of assets, including:
  • Two different article templates (Boxed Style - designed for the side columns and Post Style designed for the middle column) - this adds funky rounding on the corners depending on which column it's in.
  • A collaboration system template also using the boxed style but including post information such as username and date edited, and
  • A navigation system template wrapping the above menu item
    
    Please note that the navigation system is designed for a maximum of FIVE entries only.  You'll want to use a vertical nav system if you need more than this.