I have heard that besides the open edititon and limited edition pins, they are going to have several limitted edition t-shirts for sale beginning october 1. each shirt with have an edition size of 1982. Not sure if this is true or not but have read it on more than one site. These are in addition to the retro maps that are being given to those in attendance. I think the crowds are going to be the biggest crowds epcot has had in many years. I have to admit for something that wasn't going to happen at all, they are getting things together pretty quickly.