is postage really bad from Australia to Zealand?
I couldn't say for sure having never been there, but I imagine it has to be more expensive than shipping like from US to Canada because theres an ocean to cross.
Between 20 and 50 bucks for 1kg, depending on how it's sent. So yes, for me at least, too expensive. Not as expensive as sending to the states, but still, this is meant to be a budget challenge.