PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $28.82 |
| PSA 7 | $17.24 |
| PSA 8 | $22.98 |
| PSA 9 | $29.86 |
| PSA 10 | $160 |
| BGS 10 | $208 |
| CGC 10 | $95.07 |
| SGC 10 | $96 |
TCGplayer market price: $29.34 (as of 2026-10-20)
Market context: ungraded price +5.6% over 30 days. +2.7% over 90 days. PSA 10 premium: 5.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-marnie-SWSH121