All of the recommendations so far have been good ones. I personally have a much lower budget, so I chose the V686G by WL Toys. It's $40 shipped and it comes with:

5.8GHz FPV camera at 720p(Can record the FPV video at 1280 x 720p to micro SD card.)
5.8GHz 5.5" monitor (rechargeable)
2.4 GHz controller with most features you'd expect, plus a few extras.
4 GB micro SD with USB reader.
780 mAh lipo
4 spare blades
4 blade guards
attachment for fixing monitor to controller.
clip on, flip-out sunshade for monitor.
and two of the junkiest little chargers I've ever seen.

Again..all for $40. To me, that's a budget quadcopter.

daf