Around a year and a half ago I got my first email from Amazon promising a credit from the price-fix-6 publishers. I think it vaguely intimated I could expect it around a year and 3 months ago.
Got another back in September. Looks like the legal wrangling is finally over and the credits should appear early next year.
http://www.publishersweekly.com/pw/b...arly-2014.html