No way would I pay more. That would be a new gimmick for the publishers to get more money: "Let's post this rubbish eBook for cheap...then a perfect (or near perfect) eBook we can charge twice as much for!"
Most of the eBooks I have read look pretty good. No more errors than a printed book. I have had printed books missing the chapter heading, have duplicate chapter numbers, and one that repeated 3 chapters and was missing 3 chapters (Publisher replaced it for me!).
The main problem I have with some eBooks is the publisher setting a font size which I cannot increase on my reader.
