For those that haven't/don't want to watch/ed the live stream, Jim said he had 4/3rds of a book and the Penguin said that it would be at least $50.00. Jim didn't want to be the first popular novel to go over 50 for the hardback, so he cranked out another 2/3rds out. (He goes into a bit more detail about the back and forth, timing, and what it took, but it's not really relevant to the point).