Don't feel bad about downloading the artwork. I post it with the "download" option toggled on by design. The designs are not extremely high resolution, but they are perfectly acceptable for printing out on a printer, or for working on with digital editing tools or art programs.
The coloring books I have printed out are on paper that is of a higher quality than 20# printer paper, neatly assembled and bagged for people who (like me!) like to collect coloring books - either for personal enjoyment or for reference material. I would be happy to send books to you if you would like. I will send you a note with questions about shipping to Australia, as I need fairly exact information to calculate a solid shipping fee.
I have several friends who buy the coloring book just to collect the drawings - you are not the only one!
I will send you a note about shipping. I will need some information from you to calculate the postage.