Can anyone give me an idea what graphics cards are available to me?

I only have the option for AGP my spec is Fujitsu-siemens scenic p320 with mainboard D1961 with pentium 4. I need a few options as I need to keep an eye on my budget. I want it to run a certain MMORPG as well. Any help is amazing thanks. I have tried a few avenues of info but most stores/reviews want to sell me PCI