You should probably just go with a mid range Z87 board with a 4670k, I've seen some good bundles around the 379 range (Unless you have some non-gaming need that the AMD does well on), you could probably save a few bucks on your case, and that power supply is way overkill. You would probably be better served with a 500-600 watt 80 Plus bronze instead since you won't be using a crazy amount of power anyway.
So that's saving about 60 bucks on the CPU/MB, 20-40 bucks on a case, and 50 bucks on a PSU . . . should get it to just about where you want it. Plus in most cases it would perform better and not be an inefficient room heater.