Should I sell my two GTX 680 Classified GPUs to Upgrade?

[Chillcago]

I am thinking about selling my 2 GTX 680 Classified GPUs to upgrade. I was looking at getting two GTX 780s or something similar. My budget is around $1100 and they will mainly be used for gaming. I'm just looking for some input from you guys to help me make the decision. Is it worth upgrading now or should I give it a few more months or even longer. Feel free to let me know what you think I should replace them with given my budget. Thanks.

P.S. This is my first ever post here so let me know if I'm FUBAR here and I did the poll thing too.

 

[CGurrell]

What resolution will you be gaming at?

 

[Chillcago]

What resolution will you be gaming at?

I added my resolution 2560x1440 thanks.

 

[CGurrell]

I'd stick with SLI 680s for now then