Building a gaming rig for 560$

[Snoopod]

I need suggestions about computer parts I should buy for a gaming rig, I already have monitor, os and peripherals.

I would like to play games like bf3 on high/ultra if possible.

 

[Ghostman 1]

Do you plan on building it or buy one ? I would suggest a good Motherboard like a Gigabyte with a i7 cpu..

 

[Snoopod]

Building it, and what about the graphics card?

 

[Wicked Mystic]

Building it, and what about the graphics card?

Where are you buying from?