Amazon has the Lenovo G27Q FreeSync Premium 165Hz 1ms QHD 27" IPS Gaming Monitor for $220 with free shipping. List price: $275. Features 2560 x 1440 (QHD), 165Hz refresh rate, AMD FreeSync Premium, 1ms response time, 400 cd/m² brightness, DisplayPort, HDMI.

Has excellent Amazon Reviews.

$220 Shop Now

Amazon has the Asus ROG Strix XG49VQ 49” Curved 144Hz Gaming FreeSync Monitor (XG49VQ) for $699 with free shipping. Features 3840 x 1080 (DFHD, 32:9), 144Hz refresh rate, 4ms (GtG) response time, VA panel, FreeSync 2, 450 nits brightness, 2x HDMI 2.0, 1x DP 1.2, 2x USB 3.0, Headphone Jack.

B&H sells it for the same price.

$699 Shop Now