Professor's Research #178 (Reverse Holo) — Sword & Shield

Professor's Research card image

PriceCharting market prices as of :

Condition / gradePrice (USD)
Ungraded$0.33
PSA 7$1.45
PSA 9$10.86
PSA 10$13.5
BGS 10$18
CGC 10$8
SGC 10$8

TCGplayer market price: $0.33 (as of 2026-10-20)

Market context: ungraded price -2.9% over 30 days. +10.0% over 90 days. PSA 10 premium: 40.9× ungraded.

More from Sword & Shield

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-sword-%26-shield/pokemon-sword-%26-shield-professor-s-research-reverse-holo-178