Well, Peter White at
http://www.peterwhitecycles.com/wheels.asp
or Harris Cyclery at
http://sheldonbrown.com/harris/wheels/584.html can sell you a wheelset that would probably last a lifetime for $290-$400.
Rocky Mountain Cyclery sells some good wheelsets in their Ebay Store at:
http://stores.ebay.com/Rocky-Mountai...QQftidZ2QQtZkm
Just a couple of suggestions.