Or get the Zotac beast that's faster than GTX 980
[ZOTAC GeForce GTX 970 AMP! Omega Edition]. In general, 2 x GTX 970 is faster and better than 1 x 980, 970 is better in price than 980. It's up to 20% depends on what version of GTX 970 You have.
Just go after GTX 970.
GTX 980 is definitely
not worth the extra money.
If some guys in nvidia had enough brains to let out GTX 970 at level of 240-300 eur, they should've thought extra harder, and put the GTX 980 at 350-400 eur tops, but not 450-500 eur. That's just sheer madness.