Wizard, one option would be to send cash through the post for your membership, if you can exchange your dollars for USA dollars. Of course not everyone trusts the postal service! I'm sure there will be an Australian representative soon if you don't fancy that option.

Blaze, your meaning wasn't lost, I was just teasing!! :o)
It really doesn't bother me giving out my address, I sell on eBay and that requires me to give out my address for everything I sell (and buy!) so I'm quite used to it now!