Found the official blurb about the pin trading event admission, in case anyone was interested:
EVENT ADMISSION INCLUDES:
Opportunity to pre-purchase limited edition pins designed especially for this event.
"Purchase with Purchase" pin promotion for event Guests only featuring exclusive pins.
Trading activities and games at World ShowPlace located at Epcot®.
Limited edition commemorative gifts.
Auction of pre-production pins, artist proof pins and more.
"First Trading Opportunity" to collect new Hidden Mickey pins.
Opportunity to meet Disney Pin Partners from The Walt Disney Company.
Two (2) $15 Gift Cards redeemable at Epcot® Food and Beverage locations.
Plus extra special surprises throughout the event.
