Welcome to a new hobby! I think most of us get the “collector” bug when we get started. I did. And it cost me some money. Now I find that I only use a few of the tools, and the rest sit in the tool chest. I still pick up a few tools here and there, just to scratch my itch to have something to refurbish, but I don’t go crazy.
I don’t know what the market is like in AU, but why not see if there are some local groups that might help you get set up? There are often people upgrading, or getting out of the hobby that might be able to hook you up for nominal cost.