Had ps90 even before the black one was available. I remember 5.7 forum had tutorial of dying green ps90 into black. I Was Very active there until a [unhappy] banned members started ps90 forum ( I believe it is now fn forum).
Wow, that was like 12+ years ago.
Funny that green ps90 and fs2000 came out before the black one. I bet green ones are more rare now.