Professor's Research: Professor Magnolia #223 — Promo

PriceCharting market prices as of 2026-10-20:

TCGplayer market price: $0.2 (as of 2026-10-20)

Market context: ungraded price -16.0% over 30 days. +50.0% over 90 days.

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Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-professor-s-research-professor-magnolia-223