Professor Elm's Training Method
HeartGold & SoulSilver · #100 · Uncommon
$1.73US · TCGplayer
$0.16EU · Cardmarket
-12%7-day (EU)
+25%30-day (EU)
Market read: flat this week; +25% over 30 days; a budget pickup in its set; notably pricier in the US.
#120 most valuable of 124 cards in HeartGold & SoulSilver.
TCGplayer range: low $0.35 · market $1.73 · high $19.98 (reverseHolofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.