PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.29 |
| PSA 8 | $14 |
| PSA 9 | $15 |
| PSA 10 | $25.5 |
| BGS 10 | $33 |
| CGC 10 | $15 |
| SGC 10 | $15 |
TCGplayer market price: $6.44 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-mega-starter-deck-diancie-ex/pokemon-japanese-mega-starter-deck-diancie-ex-mega-diancie-ex-5