Keep searching through Paddleducks Jules, several clubs have been mentioned.
One at Deer Park; one near Broadmeadows; one at Box Hill South; probably one at Ringwood; probably more.
There are several threads on building authentic Australian paddlesteamers, and one about a kit of generic style.
This weekend coming is Echuca Heritage Festival. There is always a large display of models of Murray-Darling originals at the festival. Photos of some are in some of the threads to which I have contributed.
If Clyde Glasgow is more your scene, there are the famous Port Phillip Bay paddlesteamers. Other Victorian originals ran on Westernport, plus Curlip at Orbost and a couple more on Gippsland lakes. All of these are in existing threads: use the search function and explore.
Regards,
Roderick B Smith
Rail News Victoria Editor