Professor Sycamore
Steam Siege · #114 · Rare Ultra
$10.65US · TCGplayer
$0.05EU · Cardmarket
+0%7-day (EU)
+0%30-day (EU)
Market read: flat this week; a top chase card in its set; notably pricier in the US.
#10 most valuable of 116 cards in Steam Siege.
TCGplayer range: low $6.60 · market $10.65 · high $32.00 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.