Well, you got me thinking (again). My (previously very nice) A10 plunger has been in pieces for like 10 years now, and very (more and more) probably won't find neither time nor energy to get anything done.
I somehow do not mind the idea of my trusty old plunger being a donor, saving other (lives) bikes :O) Many good parts, incl. a (quite perfect?) tool box, and much more useful (and maybe scarce) stuff in good condition. Please do not reply to this here, will make a dedicated post in another board.
Just to let you know there may be a toolbox out there.
So, ftm, see if you get hold of one, while I ponder on for a while.