I hit all the local pawnshops and here's what I came up with.
Shop #1 - basically he wanted to get rid of them. I think he'd give me pretty much my choice for CAN $50. The two best looking of a bad lot were:
Homelight 35
Homelight 350 - a former Alberta Forest Service saw, I suspect it's stolen or if they surplussed it, it's beyond its useful life.
He also had a Pro140 missing parts that he'd probably let go for $10. I've got the parts.
Shop #2 - Stihl 032 looked brand new - CAN $159
Shop #3 - I overpaid here before. This is where I got the Pro140 that won't stay running. Most of the saws I couldn't see the prices other than the big expensive ones.
They did have a Husquevarna 61 for CAN $375 which is out of my range.
Husquevarna - 40, 33, 444
McCullouch - Pro 610, FR 2.3
Echo - CS4400
Stihl - 017 (?)
Homelite - z3350b
Pioneer 1074
and a bunch of Poulans in cases as well as two brand-new-looking 1250's - hmmmmm
Any of these look promising? Store #1 and #3 said I could try them first.