Po mom misljenju optimalna konfa:

Procesor: AMD Athlon 64 3200+, Venice jezgra - 1436 kn, Links
Maticna ploca: Gigabyte K8NF-9 - 736 kn, Links
Memorija: 2x 512 MB Kingmax SuperRAM DDR433 - 652 kn, Links
Graficka:Gainward Ultra/1960 XP, nVidia 6600 GT, 128 MB DDR3, 128 bit - 1378 kn, Ve-Mil
Hard: Seagate 120 GB Barracuda NCQ 7.200 rpm, 8MB cache, SATA - 594 kn, Feniks kompjutori
Opticki pogon: Pioneer DVR-109, bulk - 428 kn, Links
Kuciste: Coolermaster Centurion 5, blue, CAC T05-UWB - 332 kn, Nitel
Napajanje: Chieftec 420W, dual fan, ATX2 ver 2.0 - 396 kn, Links

UKUPNO: 5952 kn

Ovo bi ja na tvom mjestu uzeo, osim ako ne kanis koristiti SLi (u tom slucaju mijenjaj maticnu)...