A retired English man sold 41 mint-condition Pokémon card sets discovered in his attic. The collection fetched £1.56 million (Rs 19 crore) after remaining untouched for 15 years. A man from Woking, Surrey, rediscovered the value of his Pokémon card collection after a newspaper report prompted him to seek an appraisal. Stored away for 15 years, 41 complete sets.