I came across a listing on CL for a Gilera. I offered the fellow half what it was listed for. He took it.
Now I have sitting in my garage a ca. 1966 106ss, now with newly-installed Heidenau tires.*
The checklist:Tires [check]
Wiring (weak spark)
Headlight retaining clip / spring
As if seven motorcycles were not enough.
* One synergy of this new acquisition is that I now have a source for Trail90 street tires.