I have a set of the Corsa Lites and for about $230 shipped for sub 1600 g wheels, you can't go wrong. I have had them over a year and no complaints. But, I just ordered these today for my other bike
Only 1260G 22mm Clincher Alloy Wheels 700c Kinlin XR200 Aluminum Wheelset | eBay
That will drop over a 1 lb off your bike for $328. That's the cheapest 1 lb you can loose (other than body weight)