Why not buy a cockpit shell of the real thing and convert it to a sim?
http://www.ebay.co.uk/itm/JETSTREAM-Aircraft-Cockpit-fuselage-Ideal-Caravan-Garden-Shed-Office-etc-UPCYCLE-/141400963588?pt=UK_CPV_Aviation_SM&hash=item20ec277a04 (http://www.ebay.co.uk/itm/JETSTREAM-Aircraft-Cockpit-fuselage-Ideal-Caravan-Garden-Shed-Office-etc-UPCYCLE-/141400963588?pt=UK_CPV_Aviation_SM&hash=item20ec277a04)