I have an extra set of blades for a 610 that I could part with. They're sitting somewhere in a box in my shed. I'll dig em out today and take pics if you are interested in em let me know.
I might be interested if still available...
Now I just have to find a supplier here in canada, as we have no dealers that I'm awear of.
What did you find out! I'm in Newfoundland and need some blades for sure soon. Not sure if we have a MF dealer here on the island but will check. Anyone have the part #'s for the blades?