Dialga
Celebrations · #20/25 · Rare · 2021
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-20
Population data from PriceCharting, updated monthly.
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“It has the power to control time. It appears in Sinnoh-region myths as an ancient deity.”
How much is Dialga #20/25 worth?
A raw copy of Dialga #20/25 (Celebrations, 2021) is worth about $0.25 right now, based on the latest market data from October 16, 2026.
Grading changes the math on this one: a PSA 10 is valued around $105.70, roughly 422.8x the raw price, while a PSA 9 sits near $13.95. 4 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
