Best PCI card for cheap?

Dont worry, ive gone through some other threads, and a lot of people are suggesting different things for PCI only MB's. I have a friend that is planning on getting GW, but doesnt have that good of a video card. In fact, its a stock card. The rest of her PC is fine though.

Shes running a dell dimension 2400, with a 2.4 pentium and a little over 512 megs of ram, and ofcourse that glorious onboard GCARD. What would you guys suggest for her to run on low-medium settings, and for a relatively cheap card? From what I understand (and what ive read on the forums), that dimension series from dell doesnt support an AGP slot.

Thanks in advance.

Same exact situation with the same exact computer here:

http://www.guildwarsguru.com/forum/s...ead.php?t=9468