Welcome boundingbunny : )
I’m another Aussie rabbit owner (ahem- slave) on here. Great to see more join.
What State are you in?
I can tell you what I feed:
I buy barastoc pellets and feed small portions only. They are reasonable and fit close to House Rabbit Society guidelines for a good pellet. They 21% fibre, 16% Protein and under 3% fat. So not wonderful, but better then most we have here!
I buy oaten hay bales from a fodder store. We have great quality oaten hay here in SA. I pay $11-16 for a bale (approx. 80x40cm). Any hay that is considered horse quality is suitable for your rabbits.
Ill leave others to suggest online stores as I don’t frequent them much.
Keep in mind some cat, dog and bird toys work just as well for rabbits.
Unfortunately the BB store doesn’t ship here. You can get things like the Maze Haven at bunnyworld.com.au though.
We have had the petitions come up on here a few times. Do you have a link to a current one?