Thanks for the compliments, Martin!
Well, I wish I had noticed the scored cylinder and bent forks when I went to buy it. Could've probably talked the guy down from $75. Oh well...
It's mostly there, and I really love restoring things, so I'll probably hang onto it for a while and see what I can scare up.
There's a guy on eBay parting a Garelli right now. I emailed him to see if he'd sell me what I need... His prices seem to be reasonable.
So the radial-finned cylinder is rare, huh? Can I use the more standard "cross-type" finned head and/or entire cylinder instead?
Also, mine's supposed to have the oil injector. I'm thinking that's gonna be next to impossible to find!