Craig, My order is the same paper as that pic you posted. I don't have the promotional letter from Rick though. I do have the original build manual which has all the drawings for the bits and pieces etc. Even has a pic of the RMC with a hard top said to be available from the factory.
All Photocopied stuff mind you.
Rick Percival was an ex bank manager who lived on the river front in Brisbane Corso. It is said he made a killing after the 74 floods and bought up a hand full of water soaked houses from dis enchanted owners who sold for a song because of insufficient insurance, delinquent loans etc. He was in the right place at the right time.
Damn, I would love times to be like they were then.