Professor Elm's Lecture #188 (Reverse Holo) — Lost Thunder

Professor Elm's Lecture card image

PriceCharting market prices as of :

Condition / gradePrice (USD)
Ungraded$2.98
PSA 9$18.83
PSA 10$44.82
BGS 10$58
CGC 10$27
SGC 10$27

TCGplayer market price: $4.06 (as of 2026-10-20)

Market context: ungraded price +13.7% over 30 days. +31.9% over 90 days. PSA 10 premium: 15.0× ungraded.

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Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-lost-thunder/pokemon-lost-thunder-professor-elm-s-lecture-reverse-holo-188