I did the same thing in february 2008, I used to fly the dash-8-1,2,300 series. I went to flightsafety paris(le bourget). They have a sim for the type and run a 5 day course. The price was 9975 us dollars at the time. Send them an email, I believe the person to speak to is Jean Jacques pinochet. Very helpfull. Obtained the JAR ATPL aswell.
Goodluck