The most valuable card illustrated by Hasegawa Saki is Diglett (Sword & Shield) at $0, ahead of Voltorb ($0) and Donphan ($0).
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 Hasegawa Saki card is Diglett (Sword & Shield) at $0, followed by Voltorb (Rebel Clash) $0, Donphan (Vivid Voltage) $0, Simisage (Darkness Ablaze) $0, Ursaring (Evolving Skies) $0. Prices are TCGplayer market for raw copies (any condition) and refresh daily.
TickerMint tracks 8 Pokemon cards illustrated by Hasegawa Saki across 8 printings, with a combined market value of $2 counting each card once at its priciest printing.