Is it o.k. to eat unopened hot dogs with sell by date of 11/09/10
Sure unless you wanna get sick
If you are sure they have remained unopened it might be ok but if they were just in the fridge and not frozen I probably wouldn't risk it. If they were unopened and frozen the whole time they are most likely ok.
I would say no.
I wouldn't. You're only out a dollar. Don't chance it.