that's about $80 usd. you can maybe get a geforce3 ti200 for that... which would be the best choice. if you want an ati option, they have a new radeon 9000 that's about the same price... not sure how it stacks up, though.
if you wanna play it safe, a geforce2 ti 64mb is damn cheap and a good value.
these kinda prices are found looking on pricewatch.com... not your neighborhood store, mate. }:>