Professor's Research #SWSH178 (Code) — Promo

Professor's Research card image

PriceCharting market prices as of :

Condition / gradePrice (USD)
Ungraded$0.68
PSA 9$11.78
PSA 10$32.96
BGS 10$43
CGC 10$20
SGC 10$20

Market context: ungraded price +6.3% over 30 days. +3.0% over 90 days. PSA 10 premium: 48.5× ungraded.

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Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-professor-s-research-code-SWSH178