i3 3220 - 130
7850 1gb - 160ish?
corsair vengenance 4gb (you can expand if you want) - 50
asrock z77 pro3 - 90
windows (pirate it?) or linux - free
atx case - 30 - 50ish?
logitech z130 - 20
logitech k120 - 10
Total - 490ish?
This good for yea?
PERSONAL TESTS* minecraft- max it
Arma 2- should be able to max, i didn't try the game.
Bf3 - at least high, ultra without aa you can get 40-50 fps?
cod - lol see minecraft*