If you have a agp slot I recomend
Fujiplus FP-FX5200 Geforce FX5200 128MB 128-bit DDR on $34 after rebate
http://www.newegg.com/Product/Produc...82E16814168002
If you dont have a agp slot then
CHAINTECH SFMX4000 Geforce MX4000 64MB DDR PCI Video Card $42
http://www.newegg.com/Product/Produc...82E16814145094