The Hitler Action Figure from the USA?
If you have posted the correct item number then there is nothing to work out. The listing is showing the GSP postage with the appropriate import charges and GST.
You have to accept them.
I do have to warn you that you may never get the item. The GSP makes up their own rules as to what are restricted items and present evidence suggests that they deem WW2 and German items to be restricted from entry to Australia.
