...except I looked, and there was no TPB released.
It looks like Vol. 12 is HC only?
I checked the Dark Horse site, and there's no softcover due this year.
EDIT: I got it from Amazon for $13 bucks, so I'm not complaining. I've spent more on earlier TPBs.
Edited by Boot, 14 August 2012 - 10:57 PM.