I have some gutted mobile phones (mostly Nokias I think), so I can part with:
surface mount LED's
motors (same as inside the GM10's)
speakers/mic's (the speakers used for the ring signal are small and obnoxiously loud, but need a strong amp)
These are the parts I instantly recogniced as usable for roboteers, but the phones are basically just partly disassembled but complete, so there are obvious more parts than the ones mentioned here.