PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $27.48 |
| PSA 7 | $18.45 |
| PSA 8 | $25 |
| PSA 9 | $28 |
| PSA 10 | $166.07 |
| BGS 10 | $216 |
| CGC 10 | $93.6 |
| SGC 10 | $100 |
TCGplayer market price: $29.62 (as of 2026-08-29)
Market context: ungraded price -8.4% over 30 days. -5.2% over 90 days. PSA 10 premium: 6.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-marnie-SWSH121