Tradesman1 :
Have to decide if the $40 is worth the slightly higher OC, the $260 card OCs well, might get it to the clock on the more expensive one, but that one also is OCable and will go higher, the more expensive uses a higher binned GPU
Since I won't be OCing too often, I will probably stick to the cheaper one. The 770 some of you others mentioned is very tempting, but $60 is kind of a big price difference. Thanks to everyone who replied, as I would have never figured out that the 4gb version isn't strong enough to handle all the ram.
As one final question, if I later decide to get a second one for SLI, which would be the best?