Yes. These were released before they were supposed to be, and the release was limited to 100 copies (I think). This, combined with the fact that Gordon is one of the most highly-regarded players in the minors right now means they're going for crazy prices.
"I don't buy everything I read,
I havn't even read everything I've bought"
"I find it more comforting to believe that this [life] isn't simply a test."