I’ve seen that this charity auction website has got a limited edition signed Pele print up for auction as part of the walk4matt charity event to help raise money for charity. They've also got a signed Ronaldo Man Utd shirt too. Here are the links if anyone's interested,

http://www.buyoncegivetwice.co.uk/lots/pele-signed-limited-edition

http://www.buyoncegivetwice.co.uk/lots/ronaldo-signed-shirt