I dunno if this has been mentioned before, but today I visited a comic shop here in Sacramento and found these:
Disneyland 50th Anniversary Trading cards! They're really neat. On the back they have info about the park, and in each pack you get a special attraction poster card and a special Haunted Mansion card. They're really neat looking and collecting all the attraction cards could make for a great framed display piece. Anyone else find these yet?