system upgrade

[cerberus73]

Hi
just bought this pc

Asus commando
E6300
2 gb corsair ram
ati radeon x1050
samsung spinpoint 400gb
wdc raptor 150 gb
corsair 620 psu
lian li case


thinking of upgrading got about 500 to spend need new case not included in budget
i have already got a Q6600 and a xfx 4850 1gb card what else would you get?
basically going to use it for gaming

thanks

 

[cerberus73]

i like that case pity its out of stock been looking at the cosmos s and the haf ones