Dialga GX (Secret)
SM - Forbidden Light · 138/131 · Secret Rare
Current Prices
Number
138/131
Rarity
Secret Rare
Variant
Holofoil
Market
US (TCGplayer)
Last Updated
Sep 1, 2026
Check the Price of Dialga GX (Secret)
Looking up the price of Dialga GX (Secret)? You're in the right place. This is a Secret Rare Holofoil variant card, #138/131 from the SM - Forbidden Light set. On PokemonPriceCheck we pull live market data so you can see exactly what it costs right now — currently around $80.54 for a raw Near Mint copy.
Dialga GX (Secret) Price by Condition
Right now, Dialga GX (Secret) costs about $80.54 for a Near Mint copy — that's the figure most buyers anchor to. What you actually pay swings a lot with condition: expect to pay around $80.54 for a Near Mint copy, dropping to roughly $18.33 if you're happy with a Damaged one. Here's the price by condition in full: Near Mint $80.54, Lightly Played $49.49, Moderately Played $38.70, Heavily Played $32.00, Damaged $18.33. If you're hunting for the cheapest way in, a played copy is usually the move.
Graded Prices for Dialga GX (Secret)
Buying a slabbed copy costs noticeably more: a PSA 10 Dialga GX (Secret) runs about $299.90, roughly 3.7x the price of a raw card. Step down a grade and the price drops: PSA 9 around $78.00, PSA 8 around $57.00. If a Gem Mint slab is out of budget, a PSA 9 or CGC copy is often the cheaper way to own a graded version.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | PSA 8 | $57.00 | $57.00 | $57.00 | 8 |
| ebay | LIGHTLY PLAYED | $31.02 | $31.02 | $31.02 | 2 |
| ebay | NEAR MINT | $65.00 | $65.00 | $65.00 | 12 |
| ebay | CGC 8 5 | $21.64 | $21.64 | $21.64 | 1 |
| ebay | PSA 10 | $299.90 | $299.90 | $299.90 | 30 |
| ebay | PSA 4 | $6.50 | $6.50 | $6.50 | 1 |
| ebay | PSA 7 | $35.00 | $35.00 | $35.00 | 3 |
| ebay | PSA 9 | $78.00 | $78.00 | $78.00 | 21 |
| ebay | TAG 10 | $300.00 | $300.00 | $300.00 | 1 |
| tcgplayer | DAMAGED | $18.33 | $18.33 | $18.33 | 2 |
| tcgplayer | HEAVILY PLAYED | $32.00 | $32.00 | $32.00 | 2 |
| tcgplayer | LIGHTLY PLAYED | $49.49 | $49.49 | $49.49 | 15 |
| tcgplayer | MODERATELY PLAYED | $38.70 | $38.70 | $38.70 | 6 |
| tcgplayer | NEAR MINT | $80.54 | $80.54 | $80.54 | 48 |
Where to Buy Dialga GX (Secret) & What to Pay
In the US, the main places to buy Dialga GX (Secret) are TCGplayer and eBay. Prices swing seller to seller, so always line up a couple of listings before you check out. At this value, double-check the photos and condition grade before buying — a Lightly Played copy can save you real money over Near Mint. Use PokemonPriceCheck to compare the current Dialga GX (Secret) price across conditions and graded tiers before you buy, so you know you're not overpaying.
