I have original CRJ200 flight deck parts and happy to help with some dimenions if anyone needs them. I have the following:

Pedestal
MIP
Glareshield
Throttle module
Flap lever module
Landing gear module
CRT display bezel (replicas available at www.cockpitsolid.com)
Cockpit trim
Capt yoke and control column
Capt/FO rudder pedals, covers and brush seals
All CB panels

Hope this could help you out.