Customers outside Australia can purchase Waratah, No.3 from:

Weiser Antiquarian Books (U.S.A.)
US$56.00 + Postage

The Atlantis Bookshop (U.K.)
GBP31.00 + Postage

Midian Books (U.K.)
GBP31.00 + Postage

Each bookseller ships locally and internationally, and has credit card facilities etc.