I need to buy a new graphics card for my computer, and I don't know what to get, or have any idea how much they cost. The main reason I want one is so I can play guild wars, and Elder Scrolls Oblivion (plus any other games that I fancy to play) Also If i get a new one will my current games run smoother?

Honestly, it all depends on how well your video card will be implemented into your system.

You should provide your computer's specs, then we could recommend a card that would go well with said specs.

Bah! I could use a chip-overhaul on my comp. My machine only has 384 Megs of RAM, two small HDDs and not a whole lot of processing power.

Once I've gotten the right Graphics chips (among other things) I'll be gitting Vista!

Well, I don't really know what to provide for specs, but about how much do graphics cards cost (average).