I do like finding things in op shops and places like that - at the Rubbish Removers on the weekend I scored some great stuff - for almost no money. A full deck of playing cards for $1 that I'll turn into business/calling cards for my trip. The backs are all the same - and a bit too kitsch for my liking, so that's where my name will go...
and on the other side each card has a unique Aussie picture - all of places except for the jokers, Mr Koala and Mr Kangaroo.
I also picked up a great cookbook (that I will NOT be using by the way).
First published in 1952, this is a re-issue. Here's a sample recipe (warning, not for the squeamish)