OK, I remember this vote and there were not actually any "special" shirts for it. You bought the standard Mickey mouse shirts ... it was something like, buy the maroon one if you wanted them to sell the bear rugs and the blue one if you were against the rugs. The shirts did not look any different than the shirts on sale currently in the game.
They tried this with a couple of other "vote" things too, but when people realized we were being asked to buy clothes we already owned, they stopped participating and the idea fell by the wayside.