Fancamps, Fanfests and Ticket Exchange for the World Cup 2014 in Brazil

I'm heading out to Durban to spend 2 weeks with 150 England football fans working in a township, doing building projects & soccer academies with the kids from a couple of orphanages. We get the Durban match days off, and I'm trying to track down 1 single ticket for the Portugal vs Brazil game. A...