i am lucky, in the fact that i can get my brother in the UK to ship anything out that i need, from someone coming into Australia, i tend to find that the geographical location of the place hinders costs, that is, its so damn far away from anywhere else!
I thought Andrews was a very good site (is there a thread that lists all suppliers and shops in Australia?) although again, when i looked in Europe and the UK, they where expensive by comparison. I think the fluctuation of the dollar against other currencies has some say in it, but i think your just getting charged up, because of where you are.