What about a Chrysler Valiant Regal Coupe. I tried to buy this one a few years ago, before I bought my ambulance. It was converted by Superior Industries in Brisbane (no relation to Superior Coach in USA). Car originally started life as a Regal two door hardtop. You may recognise the shape as late sixties Dodge Dart coupe, as Chrysler Australia imported the two door shells and added Australian Valiant front panels