Just became available at the domino website. http://www.dominorecordco.us/usa/albums/18-06-15/days-gone-by/
25 bucks plus 7 dollar next day shipping (of course you won't get it until the release date of September 18).
It's hard to say what "limited edition" means, but the variant is fairly unique, the packaging looks well done, and the music is almost guaranteed to be very solid.
Here's the first single off the new album: