A lot of ppl asking what vid card they should get. IMO, just go for the 9800pro - its really the most cost/performance effective right now.
If you can afford something better, then you know what to do. If you can't afford it - then SAVE up and upgrade when you can - its worth it to wait.
Btw, I have an FX-5900 - comparable to the 9800pro, but the card doesn't follow DX specs to a T like the ATI series does. So it performs a lil worse on directx games (nba-live, half-life, etc.), and a lil better on opengl games (doom3 etc). Anyways, my point is don't get anything worse than the 9800pro cause you'll just have to upgrade again in a couple months..