The short answer is yes and yes. If there are no stores stocking film near you, it is readily available from numerous online suppliers. In 24 or 36 frame rolls, all the ISO you could want to choose from, black and white and colour negative, and also slide. If you have a bulk loader 35mm is also available in bulk rolls so you can load your own cassettes. Chemicals and paper are also available from the same suppliers.
I am sure some of our Australian members will be able to give you more specific answers than mine.
The death of film has been greatly exaggerated!
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