It looks like I'll be working to pull the Cali bits. I mounted the carb rack, changed the oil and filter, hit the start button, and the bike came to life with few complaints.
There are issues to address, of course. But the first running after decades of rest is always a good sign.
https://www.partsfish.com/oemparts/a/hon/506ca835f870023420a3fe3b/tools
You're going to save a couple hundred pounds just buying a few standard tools from a local shop.