
- ▲Older set (2+ years): less sealed supply
Prices updated Oct 30, 2026. Raw: TCGplayer Near Mint market price. Graded: PriceCharting sold prices.
Dialga GX (Full Art) (125/131) from Forbidden Light is an Ultra Rare. It sells for about $34.89 raw and $994.92 in a PSA 10. The raw price is up 0.6% over the last 7 days and up 0.4% over 30 days.
It is the 15th most valuable of the 17 Forbidden Light cards we track, just behind Energy Recycler (Secret) ($35.68) and ahead of Xerneas GX (Full Art) ($31.50). The set’s most valuable card is Lucario GX (Secret) ($130.69). Among the 869 Ultra Rare cards on PokeInsider, it ranks 706th by raw price.
Dialga GX price today
Raw price change
Dialga GX price chart
Grading math
A PSA 10 sells for 28.5x the raw price. A PSA 9 sells for $82.66, 2.4x raw.
Even a PSA 9 ($82.66) sells for more than a raw copy plus $39.99 to grade it (PSA Value, for cards valued up to $500) ($74.88 total), so grading pays if your copy is clean enough for a 9; a PSA 10 is upside on top. Most raw copies grade lower than a 9, so check condition first. This is a rough guide, not a guarantee.
Run the numbers for Dialga GX in our grading calculator (your own cost, gem rate, tier and fees).
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