Toronto. Friend and PHSC member Russ Forfar passed along this note from Karim Amrani. Perhaps you can find such a service in Canada. The value will depend on the cost vs. the camera and shutter.
“I’ve had broken springs in a British 3×4 SLR, you know, the springs inside the curtain rollers. I was a bit desperate as I could not imagine I would find a source for these.
“I did ! A company here (in France) can make custom springs for a reasonable fee. The company is vit’ressorts. I only needed a couple of springs, so they were 35€ a piece (which is reasonable when you have no other option).
“I thought that maybe some of you would be interested in hearing this… “