The most valuable card illustrated by Sachiko Adachi is Dratini (Team Rocket Returns) at $80, ahead of Voltorb ($73) and Quagsire δ ($70).
Value counts each card once at its highest-priced printing. The homepage leaderboard additionally requires a priced rarity cohort, so its totals run slightly leaner.
By TCGplayer market price, the most valuable Sachiko Adachi card is Dratini (Team Rocket Returns) at $80, followed by Voltorb (Team Rocket Returns) $73, Quagsire δ (Dragon Frontiers) $70, Charmander (Power Keepers) $56, Spinarak (Unseen Forces) $55. Prices are TCGplayer market for raw copies (any condition) and refresh daily.
TickerMint tracks 42 Pokemon cards illustrated by Sachiko Adachi across 42 printings, with a combined market value of $1,180 counting each card once at its priciest printing.