Halted Specialties for new and surplus electronics. Wierdstuff
wharehouse has surplus computer and mechanical parts of all kinds.
http://www.weirdstuff.com/cgi-bin/ca...category=where
In terms of mechanical stuff, there ain't much out there. I've
resorted to building it myself or getting it from other places.
If you're in the area, you might want to visit our shop and robotics
team at Los Altos High School, 201 Almond Ave, Los Altos