I just got a few goodies yesterday.
First, a selection of random SGI accessories, pictured here:
and then also, a 1600SW (sorry, no picture), and then this lovely little O2+:
Sadly, the O2+ is non-operable. This was expected as it was bought knowing it doesn't power on. Unfortunately, it also seems to be cancerous as trying to swap pieces from my known-good O2 to try to determine which piece wasn't working led to something of my previously-good O2 to have been damaged, and now I have two non-booting O2s...
At least it looks pretty?