i'm not sure what you want because a gtx 670 is a great card but still has processor troubles when paired with low-end processors. what i'm saying is is that you need great performance all round really.
This is a balanced gtx 670 setup for refrence http://pcpartpicker.com/p/MUpK
That setup... will boot.
you would really want an os and probably a hard disk as well as a case. with all of that that setup would be the cheapest i'd look at really.
Could you please give us what you want to do with the build (gaming only, mix of games + video editing, etc)
Country of origin
Do you plan on overclocking?
Do you need a monitor, keyboard, mouse, os?
Video Card:PNY GeForce GTX 670 2GB Video Card ($299.99 @ Newegg) Total: $349.99 (Prices include shipping, taxes, and discounts when available.) (Generated by PCPartPicker 2013-03-28 21:50 EDT-0400)
In all seriousness, SHORYUKEN's build will be bottlenecked by the cpu.
Video Card:PNY GeForce GTX 670 2GB Video Card ($299.99 @ Newegg) Total: $349.99 (Prices include shipping, taxes, and discounts when available.) (Generated by PCPartPicker 2013-03-28 21:50 EDT-0400)
In all seriousness, SHORYUKEN's build will be bottlenecked by the cpu.