A TN Panel 4k Monitor.
The lowest was $249 last month.
I don't know if they could offer that price.
HP 8WH59AA V28 28inch TN AMD FreeSync 4K UHD Monitor, 3840x2160, 1ms GTG, 300nits, 1000:1 Contrast, 16:9,
2 x HDMI2.0, DisplayPort1.2,
HeadPhone Jack, Anti-Static, Flicker-Free, Low Blue Light, VESA 100x100mm, Tilt (DP & HDMI Cables)
Maybe you want the Dahua LM28-F400 28, it's a little bit less at $249.
https://www.mwave.com.au/product/dahua-lm28f400-28-4k-uhd-fr…
It also uses a VA panel rather than a TN panel.
No FreeSync butit does have speakers and the bezels don't look like something from 2014.