Just got back from WDW and there were a ton of boards at Epcot.
PinCentral, The Toy Soldier, Canada, Disney Traders and a few others between Norway and France. I was really surprised how many there were.
Hollywood Studios had three, 5 & 10, Sid Cahuenga's One-of-a-Kind Art & Collectibles, and Crossroads of the World.
Animal Kingdom had one board in Dinoland, a board either at Island Mercantile or Disney Outfitters, and a board right after the bridge to Africa.