Well, not much to report that I haven't done 2x already. #1 went together pretty smoothly after the fret level.
Here the electronics are soldered together. One thing I did not show
previously is the little piece of copper foil under the bridge pickup as
well as the little sanded area under the bridge where it meets the
wire/copper sandwich. My meter was telling me before that I wasn't
getting good contact on the bridge and strings, so I did this to improve
that situation on all 3 basses.
And finally, all 3 basses are complete.