7 new g-sync monitors, 27" or larger, on the way. From several different companies. Some of them 60hz.
Model Resolution Size Panel Refresh
Asus PG279Q 2560x1440 27 IPS 144 Hz
Acer Z35 2560x1080 35 VA 144 Hz
Acer X34 3400x1440 34 IPS 75 Hz
Asus PG34Q 3400x1440 34 IPS 60 Hz
Acer XB271HK 4K 27 IPS 60 Hz
Acer XB281HK 4K 28 TN 60 Hz
Asus PG27AQ 4K 27 IPS 60 Hz
http://www.pcgamer.com/seven-new-g-sync-monitors-on-the-way-including-144-hz-ips-asus-display/