For those of you trying to track this down, have you tried their "fish finder" option?
http://www.dogfish.com/brews-spirits/fish-finder.htm
You can search specifically by the brew.
Thanks for bumping this i just tracked down a couple cases here locally so ill be scooping one up tonight for sure!
The shop i called has these for $59.99 if anyone is wondering what the standard retail price is