$550 · 43" AOC 4000 Series 4K Ultra HD IPS Monitor | 2020 Like-New Condition
43" AOC U4308V 4K Ultra HD Monitor. Brilliant IPS 5ms 60Hz panel, 124% RGB colour gamut. Awesome monitor for gaming and productivity. Purchased in 2020 for $850 after fees and taxes.
https://us.aoc.com/en-US/products/monitors/u4308v