You have most of the best options available here and its hard to choose.
The GTX 680 you linked is not the Lightening one. So it will have around the same performance almost with The ASUS GTX670 DCII OC and the MSI GTX760 HAWK (still its MSI GTX680 PE > ASUS GTX670 DCII OC > MSI GTX760 HAWK but the difference should be like 1%-2% each other).
The MSI GeForce GTX 760 Twin Frozr IV OC GAMING on the other hand offers performance of around 5% less than the others but It doesn't cost so much.
If I were you I would go with the MSI GeForce GTX 760 Twin Frozr IV OC GAMING if I would like to save some money.