I see the NSW system is changing to bring it closer to the VIC system where vehicles can be used for any purpose and a logbook is required limiting number of days on the road. I do like the ability to take my club plated vehicles out whenever I feel like it without club authorisation. Makes club registration much more attractive than club event use only.
I also see that NSW historic vehicles are actually on a conditional registration, rather than unregistered vehicles managed through a separate permit scheme. Highly likely that NSW historic vehicles will be correctly invoiced even if VIC ones aren't.
Edit: And if anyone is interested in the VIC system,
details are here.