The 1/25 oz is everywhere, but as far as I could find out, this one has a mintage of 2500 worldwide. The item "Australia 2006 salt water crocodile 15 dollars gold coin RARE" is in sale since Monday, February 11, 2019. This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\Australia\Gold".dk" and is located in Holte.
This item can be shipped worldwide.