A highly coveted prerelease Raichu card from the 1999 Pokémon Base Set recently achieved a remarkable sale price of $555,000 at Heritage Auctions’ Trading Card Games Signature Auction. This holographic card, graded as EX-MT 6 by PSA, stands out as the sole verified example of its kind in existence. This particular Raichu was born from a manufacturing slip-up during the production...