Im glad the FAA has their heads screwed on correctly then because in Canada the Q400 has its own type rating which is not covered by the 100, 200 and 300 DH8 Rating.
Bombardier did try though...
I would try getting onto a CAE or FlightSafety Course - check their website for costs. As for locations you would have most of the major North American centres - New York, Toronto, Dallas, Seattle.
I've only ever done training at FlightSafety, but I hear CAE has some pretty decent simulators
