Grails, did you get that one from Brian? If so, that's exactly two of the ten known to be in circulation/still exist, and based on quite a bit of discussion between the guy who seems to have lucked into the bulk of these, I don't think that a full ten are still around. More than the two we've seen, sure, but who can really say? Let's just gently say that $300 would be below what these have moved at in the past (and despite my current financial state, I would BIN now for $300). I understand that random test prints aren't for everyone, but it's a supremely scarce book with a cult following. And I love it.