Re:
I haven't got any more photos to hand but be careful when stripping out the BB, the bearings are really rare so rather than junk them you really want to refurbish them if you can. Don't smash them out with a hammer and screwdriver, if you need to take them out then use a proper tool.
The order of parts on mine is:
Drive side crank
1mm washer
Bearing
Bearing
1mm washer
Non drive side arm
I also have a bullseye locking key on mine to keep the non drive arm in place.
The real RC100 expert is Gil_M on here, he could tell you all about the bearings and just about everything else on an RC100!