I've only used 2 of my 5 "season pass" tickets to Penguin so far, and I'm not sure I'll be able to make to either of these events:

9/21 & 9/22 & 9/23 Penguin/TPM @ NJMP
10/4 Penguin @ NHMS

So, 3 available but I may want to hold onto 1 of them.

$180 each.

I'm in Somerville MA. Will help coordinate with Penguin if needed to make sure the ticket I give you is one they haven't counted as 'used' yet. Might not matter, but better safe than sorry of course.