Limit of 2 iPod Cases per order. Pick up is available in Sydney. Otherwise, shipping by fast courier is $6.50. Don't forget: 5% moneyback! That brings the total price to $8 if you order just 1 or $5 each if you order 2.
They also have a valid 15% discount code. Unfortunatelly, it doesn't apply to this offer. The code is: bagtastic. However, it applies to anything else.
I am not sure what the differences are, but iPod cases are also available at DealExtreme, and the prices there seem to be cheaper (if not pickup, with free shipping).