James hopes to sell a World War II Tiger Moth biplane for 70,000 pound, and two very different diamond rings bought for 22,000 pound give the Prestige Pawnbrokers team a headache.James hopes to sell a World War II Tiger Moth biplane for 70,000 pound, and two very different diamond rings bought for 22,000 pound give the Prestige Pawnbrokers team a headache.