Hey everyone, I'm looking at upgrading from my current SLI setup. I'm currently running two EVGA 'Superclocked' GeForce GTX 560's, I purchased them about two years ago when I built my PC for 115$ each. Now that I'm ready to upgrade, I'm interested in finding one single GPU (NVidia preferred) that I could SLI in the future, but would still be a noticeable upgrade from my current set.