Someone replied to his Twitter post on this topic with an interesting point:<p><a href="https://twitter.com/b6n/status/258785250145087488" rel="nofollow">https://twitter.com/b6n/status/258785250145087488</a><p>The message "This price was set by the publisher" only appears when he's logged in. That message is a tipoff that the book is sold under the agency model, where the publisher sets the price and Amazon takes a cut off the top. Under the agency rules, Amazon had no choice but to sell at that price.<p>HarperCollins, the publisher of this book, was one of the three publishers that settled with the DoJ in the lawsuit that accused the publishers of colluding with Apple to use the agency model to impose price-fixing on ebooks. As part of the settlement they agreed to knock it off. [1] But obviously the DoJ does not have jurisdiction outside the USA, so they presumably would still be free to force that model elsewhere.<p>Tim Bray is based in Canada, so if he's logged in Amazon presumably would treat it as a Canadian sale, and still sell the book under the agency pricing?<p>edit to add: I tried going to Amazon.ca to see what they'd show a US-based customer, but they don't seem to show me Kindle versions of that book at all.<p>[1] <a href="http://www.reuters.com/article/2012/09/06/apple-ebooks-idUSL2E8K6GI720120906" rel="nofollow">http://www.reuters.com/article/2012/09/06/apple-ebooks-idUSL...</a>