[Monitor] KOORUI 27 Inch 4K UHD Gaming Monitor, IPS Display, 160Hz/320Hz Dual Mode, HDMI 2.1, 1ms Response, Adaptive Sync, PIP/PBP, G2741L ($599.99 - $340 = $259.99) [Amazon]

• Ultra-Smooth Gameplay:Dual Mode 160Hz/320Hz Refresh RateEnjoy ultra-fluid motion with up to 320Hz in FHD and 160Hz in UHD modes. Whether you're a competitive gamer or content creator, every frame is rendered with extreme clarity and precision.
• Vivid Color Accuracy: 95% DCI-P3 Wide Color GamutExperience true-to-life colors and deeper contrast with a wide 95% DCI-P3 color gamut and 10-bit color depth, ideal for gaming, movie watching, and creative work
• Enhanced Visuals: 4K UHD Resolution & HDR400 Unlock breathtaking detail and dynamic lighting with 4K UHD clarity and VESA-certified HDR400, bringing shadows, highlights, and colors to life like never before
• Versatile Connectivity & Eye-Care Tech: Equipped with HDMI and DisplayPort inputs, it supports multiple devices. Flicker-free technology and a low blue light mode help reduce eye strain for extended gaming or work hours
• Risk-Free Ownership:KOORUI Assurance "Backed by 30-day hassle-free returns and 1-year warranty. Our monitor experts provide dedicated support to keep you winning

Source: deal discussion