PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.5 |
| PSA 9 | $18.45 |
| PSA 10 | $43 |
| BGS 10 | $56 |
| CGC 10 | $26 |
| SGC 10 | $26 |
TCGplayer market price: $9.99 (as of 2026-10-20)
Market context: ungraded price +0.0% over 30 days. -25.4% over 90 days. PSA 10 premium: 17.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-battle-rainbow/pokemon-japanese-battle-rainbow-kingdra-18