what card to get with this setup ?

[Friendlypirate80]

Antec Solution SLK3000-B Black Computer Case 49.00
FSP Group AX450-PN ATX12V 450W Power Supply 49.99

AMD Athlon 64 3200+ Venice Socket 939 Processor 190.00
EPoX EP-9NPA+Ultra Socket 939 NVIDIA nForce4 Ultra ATX AMD Motherboard 95.00
CORSAIR ValueSelect 1GB (2 x 512MB) SDRAM DDR 400 (PC 3200) System Memory 90.50
Maxtor DiamondMax 10 6B250S0 250GB 7200 RPM 16MB Cache SATA Hard Drive 107.00
NEC Black 1.44MB 3.5" Internal Floppy Drive 8.49
NEC Black IDE DVD Burner Model ND-3540A 40.99

what graphics card would be good for this setup ?

i am a casual gamer i dont run games in high resoultion

 

[ScYcS]

For resolutions up to 1024x768: Radeon x800 XL or Geforce 6600GT

For resolutions above that: Geforce 6800GT or Radeon x850