PokiFrame

Price Checker News Cards Sets Trade

Get the appiOS & Android

PokiFrame

Free Pokemon card price checker for collectors who need searchable card pages, set browsing, trade tools, and a faster scanner workflow on iPhone and Android.

Download for

iOS & Android

Explore

Pokemon card prices
Japanese Pokemon prices
Pokemon card sets
Pokemon trade calculator
Guides and blog

Quick Links

Pokemon card scanner
About PokiFrame
Contact
More languages
Sitemap index

About Contact Privacy Terms

Prices sourced from TCGPlayer and CardMarket. Not affiliated with Nintendo, The Pokemon Company, or any card marketplace.

Home / Pokemon card prices / Diamond and Pearl Promo / Dialga

Dialga

Diamond and Pearl Promo

Set: Diamond and Pearl PromoNumber: DP26Updated 6/11/2026

Market price

$17.53

TCGPlayer

$17.53

eBay avg

$17.53

Variants

PSA 10

$3000

PSA 9

$570

PSA 8

$31

Variant

eBay Sold Prices

7 sales

Raw7 sales · $0.99–$0.99

$17.53

Graded Prices

4 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$3000

1 sold

$570

1 sold

$31

2 sold

About Dialga

Dialga is card DP26 from the Diamond and Pearl Promo set.

The current TCGPlayer market price is $17.53. A PSA 10 (Gem Mint) copy recently averaged $3000.00 — about 171.1× the ungraded price, showing how much professional grading can add to Dialga's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Dialga's value before you buy, sell, or trade.

Browse more cards from Diamond and Pearl Promo