Graded values
updated 2026-07-06PSA 10 price history$1,846.61
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Attacks
10Time Bellow
Draw a card.
40Flash Cannon
You may return all Energy cards attached to Dialga to your hand. If you do, remove the highest Stage Evolution card from the Defending Pokémon and shuffle that card into your opponent's deck.
“It has the power to control time. It appears in Sinnoh-region myths as an ancient deity.”
How much is Dialga #DP26/56 worth?
Dialga #DP26/56 from DP Black Star Promos. It is a Promo card released in 2007. Prices update nightly from live market data — check the chart above for the full price history. A PSA 10 copy is currently valued around $1,846.61, or compare against recent eBay sold listings for graded and raw copies.
