So many spoilers and so much code! Bloxorz was kind enough to alert me to this one! It looks like you can get “Exclusive Items” and “Subscriber Items” for members.
Exclusive items appear to be the stuff you can get in only one party supplies market, but what’s the point of a member/subscriber item when all party supplies are for members?
I also noticed that party supplies will reset!
This is so exciting, I can’t wait!