Westland Essex / Sikorsky joystickMark Schimmer is building his own cockpit and got hold of a genuine helicopter control stick :
" The stick type is that of a Westland Wessex helo, which is a British license manufactured version of the well known Sikorsky SH-51 ff helo.
I got the stick brand new, and it was sealed air tight in a heavy plastic bag and wrapped in wax-paper. There appear to be different versions of it, since I have another used one without to top switch and the side switches. The stick has 11 functions altogether. "