Best Buy: LG 27" UltraGear UHD Nano IPS 1ms 144Hz G-SYNC Compatible Gaming Monitor with HDR (DisplayPort, HDMI, USB) Black 27GN950-B
KOORUI QHD Curved 27 Inch Monitor, Fast VA Computer Gaming Monitor(2560 * 1440P, R1800, 144Hz, 1ms, DCI-P3 85%, DP+HDMI, Game Mode, Eye Protection, Rocker Button), Narrow Bezel on Three Sides : Amazon.ca:
144hz monitor | Newegg.ca
Sceptre 27 inch QHD IPS LED Monitor 2560x1440 HDR400 HDMI DisplayPort up to 144Hz 1ms Height Adjustable, Build-in Speakers, Gunmetal Black (E275B-QPN168) : Amazon.ca: Electronics