If you wanted minimalist ya shoulda said so.
Here's 269 of em you can go through.
http://www.wowinterface.com/downloads/cat106.html
Just an FYI and useless fact. A lot more than you think use nUI. In fact, the creator was invited to BlizzCon by Blizzard, and was paid a highly awesome complement by them. Not sure if any other UI creator has had that privilege.