Howdy,
Olympic saws have a good reputation for durability, and there are quite a few of them sold in eastern Canada, mostly toward the Maritimes. I would think you could find a dealer for them around Toronto, and be able to locate what the comparable model is. This is handy to do, since you can compare price, and also know what is available for an alternate source of parts.
John Deere makes at least a legit effort to try to assure that saws they sell are good quality. They own Homelite, but don't sell them. They have had some parts problems with their former line of saws which were made by Echo. Good saws, but when the marriage was over, so went the parts supply appearantly. You can avoid this problem, if you make note of the equivalent model from the supplier, and keep track of those notes!
Regards,
Walt Galer