The 1998 P.M. Japanese Promo Pikachu-Holo Illustrator card, graded GEM MT 10, recently sold for $16.5 million, significantly up from its previous fractional sale for over $2 million. This highlights the extreme volatility and potential for massive gains (and losses for fractional investors) in rare collectibles. Investors should be wary of fractional ownership models for such assets, as previous buyers received nothing despite the subsequent price surge.