Doc.
The wheels were both marked in wreckers yellow pen as RM250, but wreckers didnt write year on them.
I have since taken a closer look at the rims and both are marked 10.81 and are both Takasago.
Those wheels were not on, part off or had anything to do with RM250B with the mods. They came from elsewhere along with those 38mm forks they are pictured with also marked RM250 in wreckers pen.