Amazon has the Monoprice 32" 1440p 165Hz QHD IPS LED Gaming Monitor (143548) for $250 with free shipping. Features 2560x1440 (1440p) native resolution, 2 DisplayPort 1.2 & 2 HDMI 2.0 ports, 1 ms response time.
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.
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.