On a tangential note: Though the different alignment of the AUD amount wouldn't even register on my radar - I'm 99% sure the exchange rate you're using _will_ be significant for most of your target market. The AUD has been trading above the USD for many months now - and _everybody_ here who buys _anything_ online knows that.

http://www.xe.com/ucc/convert/?Amount=29.95&From=USD&...

It might be worth revisiting those non-USD prices...