PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $35.41 |
| PSA 8 | $36.95 |
| PSA 9 | $41 |
| PSA 10 | $95.5 |
| BGS 10 | $1350 |
| CGC 10 | $56.49 |
| SGC 10 | $57 |
TCGplayer market price: $34.15 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mega-dream-ex/pokemon-japanese-mega-dream-ex-marnie-s-grimmsnarl-ex-243