Hmm, a 6600GT is around $200 nz, and I'll only be able to sell my FX for $50 so I'd still have to pay around $150. Anything slightly cheaper than that that still runs it reasonably on low settings?

Currently my system is..
Athlon XP 2500+
SOYO KT600
1.5 GB corsair valueselect.
2x200 GB hardrives.
Radeon 9800 256 MB


Yeah, I know, slow, but for a kid on 40 dollars a month not too bad.
Next system I am saving up for.
Unknown motherboard, will be AM2
Athlon 64 3500+ (Still being decided)
7900 GT
Dunno RAM. Not skilled in DDR2

If I was forced to buy now, my RAM would probably be
XMS corsair 2x1 GB
Asus A8N-SLI Deluxe

I have
2.8 Ghz Intel P4
Ati 9800pro 256mb
1gb Ram

what kinda results am I going to get?
How far below max am I going to have to set it

What should I replace

PS
don't know what mother board I have but it is about 3yrs old

I currently have a GeForce FX 5200 and will need to upgrade for Oblivion (as stated above). Will the GeForce 6200 256MB AGP be a good enough upgrade or will I have to spend more to get one that will run oblivion on min specs without too much lag?