Dialga
DP Black Star Promos · #DP26/56 · Promo · 2007
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 2026-08-03
Population data from PriceCharting, updated monthly.
Attacks
“It has the power to control time. It appears in Sinnoh-region myths as an ancient deity.”
How much is Dialga #DP26/56 worth?
Right now (August 14, 2026) the going rate for an ungraded Dialga #DP26/56 from DP Black Star Promos is about $6.41.
Grading changes the math on this one: a PSA 10 is valued around $1,848.01, roughly 288.3x the raw price, while a PSA 9 sits near $202.63. 236 copies have been graded to date, and 1% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
