Professor Elm's Training Method #100 (Reverse Holo) — HeartGold & SoulSilver

PriceCharting market prices as of 2026-08-29:

TCGplayer market price: $2.74 (as of 2026-08-29)

Market context: ungraded price +0.0% over 30 days. +0.7% over 90 days.

More from HeartGold & SoulSilver

• Pokemon Reversal #99
• Pokemon Reversal #99
• Professor Elm's Training Method #100
• Professor Oak's New Theory #101
• Professor Oak's New Theory #101
• Psychic Energy #119

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-heartgold-%26-soulsilver/pokemon-heartgold-%26-soulsilver-professor-elm-s-training-method-reverse-holo-100