Advice needed - monitor setup

[PTRMAN]

Upgraded to Acer Predator X34 and EVGA GTX 1080 FTW. Now looking for two additional 27" 2560x1440 monitors to pair on either side of X34 for surround gaming. Desk won't accommodate anything larger, and I don't want a 2nd X34. Ideally want G-Sync for both 2560x1440s

Any suggestions?