Dialga-GX

Forbidden Light · #138/131 · Rare Rainbow · 2018

$75.82
Market price 0.4% (30d)
Prices as of Jul 26, 2026
HP 180MetalBasicGXArt · 5ban Graphics
494graded pop
39%gem rate
8.4×PSA 10 vs raw
-1%off ATH $68.51 · Feb 2026
+$192.91EV to grade — worth it

Price history

Secret 0.0% 7d$75.82
Low $54.89Mid $87.06

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Graded values

updated 2026-07-27
Grade 6 est.$64.46
Grade 5 est.$54.28
Grade 4 est.$44.78
Grade 3 est.$37.32
Grade 2 est.$30.53
Grade 1 est.$25.78

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$633.26

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

Graded population census · updated 2026-07-07

PSA434 graded · 180 gem 10
CGC60 graded · 10 gem 10

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 #138/131 worth?

Dialga-GX #138/131 is a Rare Rainbow card from Forbidden Light (2018) — today it trades at roughly $75.82 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $633.26, roughly 8.4x the raw price, while a PSA 9 sits near $81.53. 434 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.