| Set | Forbidden Light |
| Card number | 138 |
| Rarity | Rare Rainbow |
| Type | Pokémon |
| HP | 180 |
| Artist | 5ban Graphics |
| Released | May 2018 |
Dialga-GX #138 Value (Forbidden Light)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Jul 29, 2026.
Dialga-GX #138 from the Forbidden Light set features striking artwork by 5ban Graphics and is classified as a Rare Rainbow card. Its value is driven by its visual appeal, rarity, and potential playability in competitive decks. This card is considered one of the more sought-after items in its set.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $64.80 |
| TCGplayer mid price (USD) | $75.44 |
| Cardmarket lowest near mint (EUR) | €62.50 |
| Cardmarket 7-day average (EUR) | €108.26 |
| Cardmarket 30-day average (EUR) | €63.79 |
| Cardmarket listings available | 49 |
| eBay PSA 10 median (USD) | $520.37 |
Buy / compare: TCGplayer · eBay sold · Cardmarket
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| PSA | 10 | $520.37 | 5 |
| PSA | 9 | $60.61 | 5 |
| PSA | 8 | $57.00 | 1 |
| TAG | 10 | $300.00 | 1 |
Graded values are medians of real eBay sold listings.
Dialga-GX price history
Price has been stable near $64.80 across the 3 days we have on record.
Frequently asked questions
How much is Dialga-GX #138 worth?
How much is Dialga-GX #138 worth? As of Jul 29, 2026, a raw near mint copy is worth about $64.80, a PSA 10 sells for around $520.37 on eBay, the Cardmarket low is €62.50. Prices update daily from Cardmarket, TCGplayer and eBay sold listings.
What is Dialga-GX #138 worth?
How much is Dialga-GX #138 worth? As of Jul 29, 2026, a raw near mint copy is worth about $64.80, a PSA 10 sells for around $520.37 on eBay, the Cardmarket low is €62.50. Prices update daily from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Dialga-GX #138 worth?
As of Jul 29, 2026, a PSA 10 Dialga-GX #138 sells for about $520.37 on eBay (median of recent graded sales), compared with about $64.80 for a raw near mint copy.
How can I identify Dialga-GX #138 with my phone?
Download the free TCGApp.io app (Card Value Scanner) on iPhone, point the camera at the card, and it matches Dialga-GX #138 from Forbidden Light in seconds, then shows live prices, PSA graded values and eBay sold comps.
How do I track the value of Dialga-GX #138 in a collection?
Add Dialga-GX #138 to your collection in the TCGApp.io app to see portfolio value, profit and loss, price history and alerts when the card moves. You can also export CSV/JSON and add a Home Screen widget.
What should I consider when buying Dialga-GX #138?
When purchasing this card, evaluate its condition and consider the premium for graded versions. The Card Value Scanner iPhone app can help you check live prices and graded values.
Is grading worth it for Dialga-GX #138?
Grading can significantly increase the card's value, especially if it achieves a PSA 10 rating. The premium for high-grade examples is very large compared to raw copies.
Why is Dialga-GX #138 valuable or notable?
This card is notable for its unique artwork and its status as a Rare Rainbow card, making it a desirable addition for collectors and players alike.
Most valuable cards in Forbidden Light
Forbidden Light card list · All Pokemon sets · Most valuable Pokemon cards
Scan any card, get its value in seconds
Point your iPhone camera at a card: live prices, PSA graded values and real eBay sold data. Free to try.