Trust me, if I could get a hold of the damn thing I would.
I've seen 1 auction each for TOUHOU ANOTHER STORY and Udongein vs Remilia the last volume, and I only found them months afterwards. Closing prices were damn high too.
Imizu's tendency to give multiple doujins similar names doesn't help. . .
This is freaking beautiful though.
EDIT: Anyone know of a service to have someone grab something at a convention? Proxy services don't have the manpower usually (I know Celga doesn't).