In 1989 my first computer monitor was a 14" B&W VGA for $140.
Back then you would have had to spend some serious money to get a color CRT with perfect convergence.
1994 I paid $1000 for a color Sony 17" CRT. It was about 2 feet deep!
A year ago I paid $170 for a 29" ultrawide.
Making a B&W LCD/IPS/OLED display today would be pointless.
You can't see color finges at normal viewing distances.
Here's a deal, a 25" Mira display for $630. It's cracked.
https://www.ebay.com/itm/256015589844