Amazon has the MSI Optix MAG342CQR FreeSync 144Hz UWQHD 34" Curved Gaming Monitor for $220 with free shipping. Features 3440 x 1440 (UWQHD 21:9), 1ms response time (1ms PTR), 144Hz refresh rate, 1500R curvature, AMD Radeon FreeSync, DisplayPort 1.2, HDMI 1.4/2.0.
Amazon has the MSI Optix MAG342CQR FreeSync 144Hz UWQHD 34" Curved Gaming Monitor for $220 with free shipping. Features 3440 x 1440 (UWQHD 21:9), 1ms response time (1ms PTR), 144Hz refresh rate, 1500R curvature, AMD Radeon FreeSync, DisplayPort 1.2, HDMI 1.4/2.0.
$220
Amazon has the Sceptre 24.5" 1080p 240Hz FreeSync LCD Monitor (C255B-FWT240) for $120 with free shipping. Features 1920x1080 (1080p) resolution, HDMI, DisplayPort. Has excellent Amazon Reviews.
Amazon has the Samsung FT45 Series 27" 1080p Monitor (LF27T450FQNXGO) for $130 with free shipping. Features 1920x1080 display, HDMI, USB Hub.