Professor Elm's Training Method #89 (Reverse Holo) — Unseen Forces

PriceCharting market prices as of 2026-10-20:

TCGplayer market price: $37.49 (as of 2026-10-20)

Market context: ungraded price +16.2% over 30 days. +92.5% over 90 days. PSA 10 premium: 8.9× ungraded.

More from Unseen Forces

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Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-unseen-forces/pokemon-unseen-forces-professor-elm-s-training-method-reverse-holo-89