I don't know how long it's been around, but SaveDisney.com has merchandise for sale now. For $25, you can have the Disappointed t-shirt (so cool they got to use that!) a SaveDisney baseball cap, a license plate frame (choice between CA or NY style), a cloisonne pin with a charicature of Roy on it, and a bright orange Save Disney antenna ball. Um... dude.
Just thought I'd mention it.