Geez that makes it a tad hard, You either need an Aussie mate;)...

Geez that makes it a tad hard, You either need an Aussie mate or a bitcoin ATM which have ridiculous fees in My opinion or the Other Alternative Which I have not tried but may work (Not sure if they accept OS transfers but you can always ask I guess) is https://www.kryptokiosk.com/bulk-buy/ They also have an option to Actually invest in their business and own a KIOSK, Which I haven't looked into into great depth as yet, but will. GL