It was supposed to go on sale after midnight Eastern time tonight in the U.S. but somehow it ended up going live at 4:12 p.m. instead. Even weirder is that when I discovered that fact an hour later, there were already two copies sold. I have no idea how people found it already, but I'm happy they did. LOL!
The introductory price is US$1.99 through September 20, 2014. Here's the link on Amazon: http://www.amazon.com/dp/B00MV0GMVI
In case you somehow missed all the previous postings of the cover, here it is: