Well the company is in Malden, Massachusetts. so i don't really know why they list AU product numbers. They used to have the same logitech wireless xbox controllers seperated in two SKU's with the same price, but they have since combined them.
the shipping thing is wierd
I made a new account and it showed that the shipping was 6 bucks
so then i logged into my other account and it also showed 6 bucks shipping
so i was confused
i did some messing and i found that if you attempt to add something with free shipping
even if it is out of stock, then the the controllers will ship free.
here is what i did
go to ICT and add however many wireless controllers to your cart
then
go to
http://www.pricewatch.com/
search for ICT
go to page 2 and click on the buy now for the mouse( should be the first option) that says free shipping
the ict page will show out of stock
then click on your cart
then attempt to checkout.
shipping should be free
let me know if anyone gets it to work
i guess it was just a fluke that i had bought something that had free shipping