It is getting tough to find decent quality small-scale body work...insurance jobs are King. Which is why I took note when I drove by a place called "Touchup in a Flash" in Milton the other day....It's a bit out of the way (Regional Route 25 & 5 Sideroad), but they had a sign out front that actually advertised rust repair, and a couple of old cars hanging around. I didn't stop, but it seems like the sorta place you're looking for.