PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.28 |
| PSA 9 | $10.42 |
| PSA 10 | $31.19 |
| BGS 10 | $41 |
| CGC 10 | $19 |
| SGC 10 | $19 |
TCGplayer market price: $0.31 (as of 2026-10-20)
Market context: ungraded price -33.3% over 30 days. -40.4% over 90 days. PSA 10 premium: 111.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-journey-together/pokemon-journey-together-professor-s-research-professor-sada-reverse-holo-155