PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $15 |
| PSA 9 | $13 |
| PSA 10 | $31 |
| BGS 10 | $40 |
| CGC 10 | $19 |
| SGC 10 | $10.75 |
TCGplayer market price: $7.64 (as of 2026-10-20)
Market context: ungraded price -3.2% over 30 days. -3.2% over 90 days. PSA 10 premium: 2.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-clay-burst/pokemon-japanese-clay-burst-grass-energy-99