Headphones

It's more likely on ebay. Lots of gadgets are there, and you are sure to find a nice headphone there...

try ebay. its there for very long and they have options to secure your transaction from frods.

eBay is probably the easiest site. I would have suggested Amazon but I don't believe they accept PayPal at the moment. Do your research first on what headphones you want, search for a trader on eBay who sells them and order. Many traders ship from the Far East to all over the world, so Australia should not be a problem.

try on any of the auction sites...bidsor is a site where you can try