In the comments to this story on LISNEWS there is a comment about buying the book Ice Diaries in print instead on ebook format because of price.
Part of what the commentor said: "From what I have seen ebook buyers are very price conscious. When Amazon came out with the Kindle and said that they were going to try and set ebook prices at $9.99 I did not think that was cheap. I wanted ebook prices to range from .99 to $2.99."
Amazon is currently holding an ebook sale and they have the book The Ice Diaries: The True Story of One of Mankind's Greatest Adventures for $1.99 as an ebook. What is the range for the books in the Amazon sale? It is $0.99 to $2.99
I find it ironic that the book mentioned by the person ends up in a sale that had a price range that matches the range that they thought was fair. Here is a link to the sale.