I just went to a local game store and picked up a copy of the Horned Rat expansion. Awesome! I'm in Portland, OR, USA for those wondering.

Lucky mine is do to arrive Monday or Tuesday but I am in Canada so it usually takes a few days longer.

Got mine on Friday. Sadly, it was missing all the larger cards (like the upgrades and the Old World cards). Sent a message in to support, hopefully replacements will come soon.

Or I don't end up breaking down and buying a second copy.