I was looking around on the net and found this popup when I arrived at the site....
G'day
Come here for information throughout the shopping experience to learn more about what to expect when bringing goods into Australia.
Duties and Taxes
You can spend up to 1000 AUD and not incur any duty on your order. GST is 10% and due on any order above 1000 AUD.
The low-value GST law passed July 1st, 2018 does not apply to this retailer. Learn more.