New price low! eBay with BuyDig has the LG 27GP950-B 27” Ultragear UHD Nano IPS Gaming Monitor with Sphere Lighting for $537 - 20% off with coupon code LABORDAYOFF [Exp 9/2] = $430 with free shipping. Rated 8.7 by RTings. The 27GN950-B is also on sale for $380.

• 3840x2160 resolution, 144Hz refresh rate, 1ms response time
• 350 cd/m2 brightness, NVIDIA G-Sync, AMD FreeSync Premium Pro