Acer S231HLbid 23” 1080p LED-LCD @ $150
Cooler Master HAF 912 @ $55
Intel i5-2500K Sandy Bridge 3.3 GHz (3.7 w/TB) Quad-Core @220
Gigabyte GA-Z68A-D3H-B3 LGA 1155 @130
G.Skill Ripjaws X 4GB (2 x 2GB) 240-Pin DDR3 @ 1333 MHz CL9 @ 35
Samsung Spinpoint F3 1TB @ 7200 RPM @ 50
XFX PRO750W XXX Edition 750W Semi-Modular @ 116
Radeon HD 6970 2GB 256-bit GDDR5 @ 320

I can OC my i5 to a stable 4.2GHZ I think so I think I can take your i7.

Total: around 1100.

GG all your builds