PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.53 |
| PSA 9 | $15.12 |
| PSA 10 | $39 |
| BGS 10 | $51 |
| CGC 10 | $23 |
| SGC 10 | $23 |
Market context: ungraded price +2.0% over 30 days. -5.6% over 90 days. PSA 10 premium: 25.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mega-meganium-ex-34