PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $9 |
| PSA 8 | $10.5 |
| PSA 9 | $20.5 |
| PSA 10 | $52.5 |
| BGS 10 | $58 |
| CGC 10 | $36.1 |
| SGC 10 | $32 |
TCGplayer market price: $9.75 (as of 2026-08-29)
Market context: ungraded price +6.8% over 30 days. +1.0% over 90 days. PSA 10 premium: 5.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mega-starter-deck-diancie-ex/pokemon-japanese-mega-starter-deck-diancie-ex-meloetta-22