The search results on the eBay AU site and the US site are always different, especially for items like movies, games, and comics.
International shoppers often have multiple addresses, some of which are merely forwarding addresses.
When shopping on the US site, buyers need to switch to a US address manually, and the same applies to the AU site.
Could eBay implement a feature that automates the selection of a buyer's address based on the specific eBay site they are using?