PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.67 |
| PSA 7 | $5 |
| PSA 8 | $6.77 |
| PSA 9 | $20 |
| PSA 10 | $109 |
| BGS 10 | $142 |
| CGC 10 | $33.55 |
| SGC 10 | $65 |
TCGplayer market price: $3.41 (as of 2026-10-20)
Market context: ungraded price -18.4% over 30 days. -16.6% over 90 days. PSA 10 premium: 29.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-marnie-SWSH120