I can’t believe I only just found Booko.
What is Booko?
This is the introduction from its homepage:
Welcome to Booko!
Booko is a site with a very simple goal – to find the cheapest place to buy books &; DVDs in Australia. This site started out as a personal itch and has slowly grown into a very handy site, slowly adding more shops for comparison and more features to make it easier to use. You can read more about Booko at the Blogo.
What does it do?
Booko is not an online shop. It goes out to the Internet and looks up book &; DVD prices for you and figures out the shipping costs. For the international sites like the Amazons (.com and .co.uk), the prices are converted into Aussie dollars.
I’ve generally used Abebooks.com for purchasing books online. Amazon and the Amazon Marketplace have been okay. Addall.com has been useful as a price-crawler like Booko, but Booko is worth using, particularly for new books.