On holiday in NZ at the moment and passed as preserved Argosy 200 series outside a cafe just by the RNZAF base at Woodbourne near Blenheim. Thw owners of the cafe opened it up for me and the requested donation was $2!!
The fit out was interesting in that it had a freight bay forward and a pax capsule inserted into the back end.
Will post photos when I get back to Oz