Cpu: Amd Phenom 64 9500 Quad Core 2,2ghz
Motherboard: Asus Narra3
Memory: 3gb ddr2
Hdd:500gb western digital
Monitor: LG Flatron L225ws 22inch
GPU: Was Nvidia 8400gs now is a Nvidia GT520
PSU: Was 350w Generic Psu now is a 500w Coolermaster ATX2.2
Dvd Drive: Light Scribe DVD-RW
You might be able to get away with a gtx560 or a ati hd 6850 aswell and they will be able tu run almost anything you throw at them. But i dont know hom much they cost where you live, but here they are about 150ish.