monoprice.com is selling their Monoprice 27in 1440p Zero-G Curved Gaming Monitor 40773 for $249.99 with free shipping.

• AMD FreeSync Refresh Rates: DisplayPort 1.2: 48 ~ 144Hz; HDMI 2.0: 48 ~ 144Hz; HDMI 1.4: 48 ~ 60Hz
• Refresh Rate: 144Hz
• Video Inputs: 1x DisplayPort® 1.2, 1x HDMI® 2.0, 2x HDMI® 1.4
• Panel Model: Samsung® LSM270DP02
• Curvature: 1500R
• VESA® Mount Size: 75x75mm