MT6Anime :
The price for the 980 and 970 is only gonna go down with the card you have I would wait. I'm using a 660ti and I have no problem getting 60 FPS on Ultra in all the games I've played. Early next year AMD should be revealing their new 3XX series which will drive the price down even more. I personally would wait unless you're having trouble running games.
Well I would like to be able to play Far Cry 4, Arma 3, DayZ, and GTA V when it finally releases for PC on ultra. So basically huge open world games and still have it look nice and run nice.