Well, if you wanted to do light gaming, the 6570 would work for the time being.
But as for gaming, I would recommend going for the 3570K (if you want to overclock) to save yourself a bunch of cash towards a better GPU.
I forgot to mention that my bro will use my PC for Some Photoshop and Illustrator and he choose the processor. So better i will stick with that.
But my intention is not to waste money on "Time being Graphics card". After few months I'm buying nVidia 670.
Even I'm ready to sacrifice my gaming hobby till i buy my 670..
Any PCIe x16 Graphics Card with VGA works fine right ?
I will try to borrow Graphics card from my friends..