Those two monsters are on so many pieces of Yu-Gi-Oh
Player Collaboration: Keep an eye on the trading system for opportunities to exchange duplicates for rare cards
So it seems the price spike is purely down to numbers: the fact that demand for the card has more-or-less doubled, while supply has remained the same
#19: Space Mambo, Neo the Magic Swordsman, Battle Ox, Darkfire Soldier #1, Darkfire Soldier #2, Warrior Dai Grepher, Plus Any and Every Other 1700 Beater We Could Find While pro players were lusting after tournament packs for a chance to glimpse Mechanicalchasers unprecedented 1850 ATK, we were stuffing our decks with 1700 beaters of every shape and size
Beyond being a relic of a photographic triumph, it stands as a testament to the intersection of Pokmon and Mario in the late 90s