These are TVs that are professional-grade & broadcast-grade CRTs that can be repurposed for retro gaming and support RGB.
![](https://i.ibb.co/f95kWqv/mindblowing.jpg)
These are the same TVs used by Square to develop Final Fantasy VII.
Watch the video to learn more about them.
https://youtu.be/RAi8AVj9GV8I think the only way to source them would be through TV networks like GMA, ABS-CBN & TV5 when they upgrade to a HD display.