Update (8/22 3:45pm): Adorama has the Samsung 24-inch 4K Ultra HD Monitor for $249.99 shipped (Reg. $300). Features include HDMI 2.0 and DisplayPort inputs, picture-in-picture and more. Rated 4/5 stars by nearly 600 reviewers.
Amazon offers the LG 29-inch UItraWide Monitor with FreeSync (model 29UM68-P) for $199.99 shipped. That’s a $200 savings off the original price, down $50 or more from online retailers like B&H, $20 less than our previous mention and the lowest that Amazon has ever sold it for. LG’s UltraWide Monitor is ideal for professionals and gamers alike with its large 21:9 aspect ratio and 99% sRGB coverage. There are HDMI and DisplayPort inputs on this IPS panel. Gamers will also enjoy LG’s FreeSync technology that “eliminates tearing and stuttering.” Rated 4.5/5 stars.
Best Buy’s eBay Storefront has the Dell 27-inch LED GSync Monitor (model S2716DGR) for $449.99 shipped. Also available direct. It has a list price of $700 but usually fetches between $550-$600 at B&H and the like. Today’s deal is the best that we can find by $50. Dell’s 27-inch GSync monitor supports resolutions at 2560 x 1440 at 144Hz. HDMI and DisplayPort inputs are included alongside four USB 3.0 ports, which is particularly helpful when paired with an iMac or MacBook that has limited I/O. Rated 4.5/5 stars.
With your savings, grab an extra HDMI or DisplayPort cable to round out your new setup.