I'm preparing to clean install win7 on my computer and will reinstall WoW and my addons which include Auctioneer, Bartender, IceHUD and others. I have spent quite a bit of time configuring these to my liking and am afraid of losing all my settings. Is there a way to save my configurations so I can easily restore them? Thanks for your help.

Best thing I know of is to backup your saved variables that are stored in your wow directory. the saved variables are located in your WTF folder.