Here is a $1200 rig I came up with, it is a very good price to performance ratio. Especially for being an Intel build. Customize it or buy it if you want. (Warning: I'm not very good with the whole cooling thing yet, might have cooling flaws, please inform me I you know how to fix it.)
http://pcpartpicker.com/user/Ejoman/saved/421W
http://pcpartpicker.com/user/Ejoman/saved/421W