Hey fellow guru's i havent been on the forums for a couple years but im back. My poor GTX 480 is showing its age in new games Anno 2070, Skyrim, Ship sim Extreme's etc...... I am now no longer able to run stuff flat out with all options turned on and up. i didnt bother upgrading to the 500 series due to the 580 only being marginally faster than the 480, but now the 680 is out i have my eye on upgrading to it as from what ive read it kicks the crap. Im going to purchase one on Ebay i reckon as the cards are very expensive here in Australia and arnt in stock anywhere! Ive had my eye on the Asus card or the EVGA card which do you reckon? and do you reckon my PC is good enouph for one of these cards?