Over 3000% returns with Pokémon cards! From diamond ring to $100k fortune — How investors are cashing in by Live mint | September 12, 2025 2:06 pm | Indian Stocks, Market, News Pokémon cards have emerged as a lucrative investment, with collectors benefiting from their childhood nostalgia. However, critics warn of price volatility and potential market bubbles, reminiscent of past trading card crashes.