@ morfinel: Look to the HD4870 (1Gb if you can find it under buget) or GTX 260.
Overclockers currently have two screamingly good deals on both but you`ll have to act quickly, `coz they`re on promo!
And no, neither is much better than the other;)
Thank you !! That 4870 sure look beastie Actually since there are few major graphic cards caming up soon I think in few weeks time the price of 4870 and GTX 260 should drop a little, This sure is great price, Sadly I'm from uk
1. Two used 9800GTX/GTX+ in SLi ~$220-$240 USD
2. Two used 4850s in Xfire ~$220-$240 USD
3. Two new 8800GTs or 9800GTs in SLi ~$180-$200
4. Two new 4830s in Xfire ~$180
5. 1 4870 1GB ~$180-$200 USD
6. 1 GTX260 216 core ~$180-$200 USD