Buget ATI 9200 or GeForce FX 5200

The flight sims I like to fly are MSFS2002,Falcon 4.0,Commanche 4, and Fly 2. I like to add scenery and aircraft to these sims. My question is what buget video card would serve me better for these flight sims.My current system :AMD XP1800512mb PC210040 GB 7200rpm hard driveGeforce 2 mx400 64mb video cardSound Blaster 5.1I have come to two choice, the ATI 9200 or the Geforce FX 5200. I would be grateful for any input before I place my order.