Hey everyone. I have a build right now with a 2500k and 2 GTX 570 HD 1.25g cards. I've gotten an offer for my computer for a really good amount IMO, 1000 dollars. Now, if I sell it, I would most likely be getting a GTX 670 4g version specifically the EVGA superclocked version. Will this be better? I am most likely going to be running 5760x1080. Also, is there a better option? Is something like a 2g 680 a better way to go? Or even 3 way SLI 570? I really have no idea. thanks.