PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $185.88 |
| PSA 7 | $425 |
| PSA 8 | $547.5 |
| PSA 9 | $943.59 |
| PSA 10 | $2372.52 |
| BGS 10 | $3084 |
| CGC 10 | $1424 |
| SGC 10 | $1424 |
TCGplayer market price: $299 (as of 2026-08-29)
Market context: ungraded price -9.5% over 30 days. -9.1% over 90 days. PSA 10 premium: 12.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-plasma-blast/pokemon-plasma-blast-dialga-ex-99