KBS has been surprisingly easy to get this year. Check Bridgewater Wegman's & Bernardsville Gary's (Hillsborough doesn't have yet), but each has a 1 bottle limit (big or small). Neither has it out so you have to ask.
I'll be having some Perennial Abraxas or Prairie Bomb (or Birthday Bomb or Christmas Bomb), all of which I find superior to KBS. I'm looking to get some of the Prairie Pe-kan too. It would be great if Perennial & Prairie started distributing to NJ. Hopefully, it's on Hunterdon Beverages' radar/roadmap, as they are available in NY & PA.
As for Funky Buddha, Last Snow is great (haven't tried others but heard good things about their beers). Oskar owns Cigar City, but I wasn't aware they owned Funky Buddha (are you sure?), so I'm not surprised to see Cigar City in NJ now, albeit on a limited basis at launch.