The thing is my computer is pretty old. I currently have a AMD Athlon(TM) XP2400+ 2.01 GHz with 768 MB ram and a Radeon 9600 pro video card. What I'm wondering is if it would be worth it (or even possible) to upgrade to 2 gb ram, and something like a 8800 GTS 512 MB card or a similar card. Is my processor too out of date to even consider that. I don't have a lot of money to throw around right now or I would just buy a new comp. I'm really just looking to be able to get more FPS for playing WoW, and say TF2, so nothing to demanding graphics wise. I have about 300$ or so to spend. Any other possible suggestions for upgrading that could help in that price range would be helpful too.
Thanks