I was searching for the thread where this is mentioned (I remembered reading about it, but not where) and I think there is an extremely limited staff copy of Midnight Mass bound in a different shade of red that is probably the rarest. I think that was mentioned as being an edition of 10? Not that the regular leather bound edition was all that big, but by comparison...
I've got a few rare items, but it's driving me crazy having everything packed away while I get a room converted into a library. I can't wait to get everything back out and see what I have and what I still need!
And if anyone is selling something good, I just want to mention I'm still buying, even in this economy