I think there is a bit of history to go with that Atkinson cab that was at Ritchies?
FWIK, it is the second of the two twin steer bogie drive ex Shell NT Roadtrains- one got burnt, this is the other.
It had a 12V71 GM in it, and was bought by Frank Brandimarti from Geelong many years ago. He pulled it apart, and sold the engine to Russell Hovey.
Russell wanted to get a bigger donk in his Kenworth, as he was always a touch... heavy... shall we say. So the idea was he could get along at somewhere near normal truck speed, and not look like he had a hundred tons on board..
Anyway it didn't really work out, it ended up breaking a crankshaft (Russell told me it was caused by a crook harmonic balancer) and I don't know what happened to it then.
The twin steer chassis was sold with the cab at Ritchies too, I guess for scrap money. No idea where either that or the cab went, but hopefully the cab lives on as a kids cubby house or something like that.
But she would have had a few stories to tell from back in the day eh...Part of history gone.