Dialga GX (Secret) 138/131 Price & Price History
First printing: Dialga GX 100/156, SM - Ultra Prism
$76.64
up 1.0% 7 dup 1.9% 30 dup 13.2% 1 y

- Number
- 138/131
- Rarity
- Secret Rare
- Released
- 4 May 2018
- Prices since
- 8 Feb 2024
Dialga GX (Secret) 138/131 Price History
Dialga GX (Secret) 138/131's lowest price is $29.54 and highest is $80.54 since Feb 2024.
A Secret Rare card from Forbidden Light, released May 2018. Market price $76.64, up 1.0% in 7 days.
- 7 dup 1.0%
- 30 dup 1.9%
- 90 dup 1.1%
- 1 yup 13.2%
- Below its highest4.8%
| Printing | Lowest listing | Mid | Market |
|---|---|---|---|
| Holofoil | $58.00 | $98.87 | $76.64 |
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Questions about Dialga GX (Secret) 138/131
How much is Dialga GX (Secret) 138/131 worth?
Dialga GX (Secret) 138/131 is worth $76.64, its TCGplayer market price on 16 Oct 2026. The lowest listing is $58.00.
Is Dialga GX (Secret) 138/131 going up?
It is holding steady: up 1.9% in 30 days, from $75.23 to $76.64. Over 1 year it is up 13.2%. It is 4.8% below its highest price of $80.54 (15 Mar 2026).
When was Dialga GX (Secret) 138/131 released?
Dialga GX (Secret) 138/131 came out in Forbidden Light, released on 4 May 2018.








