I've seen that this charity auction website has got a VIP Day For 2 People At The Battle Of Britain Memorial Flight at RAF Coningsby up for auction to help raise money for charity. Here's the link if anyone's interested,
http://www.buyoncegivetwice.co.uk/lots/BattleOfBritain
http://www.buyoncegivetwice.co.uk/lots/BattleOfBritain