WTB: PowerBook G4 12" small keys scissor mechanism

[ssp3]

Looking for small key scissor mechanism(s) for the above mentioned machine. Those are the white ones that go under key caps.
Note - scissor mechanisms from 15" and 17" machines won't fit. Only those from 12". They can be distinguished by green ring underneath (see pic).
Additional F1, F2, F11 and F12 key caps would be fine too, but are not absolutely necessary.

P.S. If any of you, who's reading this, have any spare parts for PowerBook G4 1 GHz 17" (the first one), please let me know. Mine is pretty beaten up and I would like to restore it.