Dialga-GX

Ultra Prism · #146/156 · Rare Ultra · 2018

$21.00

Market price ▲ 5.1% (1Y)

Prices as of Jul 26, 2026

HP 180DragonBasicGXArt · 5ban Graphics

478graded pop

37%gem rate

14.7×PSA 10 vs raw

0%off ATH $21.00 · Jul 2026

+$94.19EV to grade — worth it

Price history

Standard$21.00

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Graded values

updated 2026-07-26

Grade 6 est.$19.95

Grade 5 est.$16.80

Grade 4 est.$13.86

Grade 3 est.$11.55

Grade 2 est.$9.45

Grade 1 est.$7.98

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$289.99

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA407 graded · 167 gem 10

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CGC71 graded · 10 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

Overclock

Draw cards until you have 6 cards in your hand.

80Shred

This attack's damage isn't affected by any effects on your opponent's Active Pokémon.

150Timeless-GX

Take another turn after this one. (Skip the between-turns step.) (You can't use more than 1 GX attack in a game.)

How much is Dialga-GX #146/156 worth?

As of July 27, 2026, Dialga-GX #146/156 from Ultra Prism sells for around $21.00 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $289.99, roughly 13.8x the raw price, while a PSA 9 sits near $49.99. 407 copies have been graded to date, and 41% 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.