From the announcement:
It's our birthday and we're holding a small sale of limited goodies that folks have been asking for that we've dug out of the warehouse archives (and by limited, I mean very limited, handful or so at most).
We've also got the Master of Path's box set in early and we're putting it up for early sale just this weekend - next time you'll be able to get it is February of next year!
Here is to another great year!