The GTX 560 Ti 448 Cores performs close-f not on par-to a stock GTX 570. However it doesn't overclock very well, unlike the standard GTX 560 Ti. This shouldn't be much of an issue if OC isn't for you. I would also consider the Evga Standard GTX 560 Ti 448 Cores:http://www.newegg.com/Product/Product.aspx?Item=N82E16814130738
Slightly cheaper while still being from EVGA. Since you plan on multi-monitors, you may be running an SLI set-up to keep up. A shorter card is an option, but it's up to you.