Nice pickup kelvin8r, I had one for a few months around the same vintage. If you picked this up around Brisbane it might even be the same machine.
Very solid machine which is a full commercial machine with a huge boiler 4.5l boiler from memory but still runs off an internal tank. This is a HX (heat exchanger) machine so you can steam and make your coffee at the same time.
They run a standard 58mm group so standard baskets and accessories should fit. Not sure about group handles but there is a place down on the Gold Coast, Qld which refurbs coffee gear that might have some used ones (PM me if you get stuck).
You might find now your grinder will struggle to keep up as the one I had was pretty hard to dial in and required a very fine grind setting, but at the time I had an old Breville grinder.