Hi Alex
If you are interested in specifications, the mobile read wiki has information on the major products here -
https://wiki.mobileread.com/wiki/E-book_Reader_Matrix
Also you can go here
http://www.my-ebooks.com.au/Ebook%20...omparison.html to find where you can get them in Australia. (Please note that this is my site so the views expressed are mine and mine alone).
Any questions, please feel free to let me know.
Cheers
Mark