Well, the MKI is done now, all issues fixed, and today I also got to work on the MKIII.
Badge replaced, throttle lever swapped to original, catch flap lever swapped to green, fixed a fair amount of the play in the lower handle bars, and put a lever at the fold, rather than the home-job butterfly nut (though i do need to swap it to a white lever when i find one)
The base is quite worn where it has rubbed up against the fence, I might swap it onto the other mKIII base I have here, which is only a little worn, also, the severe lower handle play has worn out the holes the handle mounts into, which the other base would also fix.