The most valuable card illustrated by Hiromichi Sugiyama is Rayquaza (Deoxys) at $1,193, ahead of Charizard ex ($500) and Charizard ($450).
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 Hiromichi Sugiyama card is Rayquaza (Deoxys) at $1,193, followed by Charizard ex (FireRed & LeafGreen) $500, Charizard (Expedition Base Set) $450, Charizard (Expedition Base Set) $436, Kyogre ex (Nintendo Black Star Promos) $298. Prices are TCGplayer market for raw copies (any condition) and refresh daily.
TickerMint tracks 33 Pokemon cards illustrated by Hiromichi Sugiyama across 33 printings, with a combined market value of $3,921 counting each card once at its priciest printing.