Lots of whiskey swaps work this way...how about something a little different? Let's do blind swaps, and post reviews here, after which the person who sent it can do a reveal.
We'd want to start a thread where everyone lists what they've already had (and keep their list updated). Then if someone has something they haven't tried, they agree on a blind swap, taste, write reviews, then reveal.
It would be fun to see who can identify the right region or distiller, and it eliminates any price bias from the review, which is a great way to find new value libations.
Just a general idea/suggestion, definitely wrinkles to iron out.
ETA: By the way, with the boston rounds you can get a case cheap from a wholesaler, and no matter where you get them, buy them with the poly-cone caps...the foil/paper caps degrade quickly.