Help me make Sulan free again

Arg. So for some reason, Amazon decided to take Sulan, Episode 0.5: The Cube off the free list. They are now charging $.99 for it. The bummer is that Episode 0.5 is an excerpt, packaged as a teaser with the hopes that folks will buy Episode 1 after they read it. I hate for readers to pay for The Cube, since it was never intended to be sold.

If you wouldn't mind telling Amazon about the lower price, here's the link to the listing over at Barnes & Noble, where it is still free. And here's the link to The Cube on Amazon.

Thanks in advance to anyone willing to help me out!