Nashbar is having an "at least 50% off sale". A couple of cheap wheelsets to be had:

Vuelta Zerolite mountain wheelset for $79.99. Yeah, they're low end, but where else can you get a decent wheelset for $80?
Vuelta Zerolite Mountain Wheelset - Limited Edition - At Least 50 Percent Off Select Items

Mavic Crossride 15mm wheelset for $134.99
Mavic Crossride 15mm Disc Wheelset - At Least 50 Percent Off Select Items

There is various other decent stuff.