Did you know there are green, blue and black PS One's?
If you ever stumble across those in a thriftstore for a few bucks buy them!! They get sold between $2-3k on ebay!!
They are so called debugging stations. Their primary purpose is to read data from CD-R on which PlayStation games are burned. 
Blue ones were first...

👀 Peaq DePIN Project MapMetrics - Ride to earn with our Special Position Trackers:
https://techticsengineering.com/?ref=SIADUDE
for Cars & Motobikes & Bicycles

Wow. There must have been many colors at the time. Was it a limited edition?