Greninja GX (Secret) #133/131
Pokémon · SM - Forbidden Light
- Game
- Pokémon
- Number
- 133/131
- Rarity
- Secret Rare
- Market price
- $123.58
Greninja GX (Secret) PSA 10 price and graded values
| Grade | Price | vs. ungraded |
|---|---|---|
| Ungraded | $85.59 | — |
| PSA 8 | $83.67 | 1.0× |
| PSA 9 | $139.09 | 1.6× |
| PSA 10 | $775.00 | 9.1× |
| BGS 10 | $1,008.00 | 11.8× |
| CGC 10 | $150.00 | 1.8× |
Graded and ungraded sale prices from PriceCharting, updated November 2, 2026. The TCGplayer market price above is a separate listing average and can differ.
Is Greninja GX (Secret) #133/131 worth grading?
Strong grading candidate. Even a PSA 9 Greninja GX (Secret) sells for about $139.09, 1.6× the ungraded price of $85.59, and a PSA 10 reaches $775.00. A clean copy has room to cover grading and shipping fees even if it misses the 10.
What to check before grading Greninja GX (Secret)
- Back edges: the dark blue Pokémon back shows whitening first, so check all four back edges under bright light.
- Surface: holo, full art, and illustration rares scratch and scuff easily, and textured surfaces hide marks until you tilt the card under angled light.
- Centering: PSA 10 allows roughly 55/45 to 60/40 on the front and 75/25 on the back.
Measure the borders with the card centering calculator, or read the Pokémon card grading guide.
Greninja GX (Secret) grading FAQ
How much is Greninja GX (Secret) #133/131 worth in PSA 10?
Greninja GX (Secret) #133/131 from SM - Forbidden Light sells for about $775.00 in PSA 10 and $139.09 in PSA 9, compared with about $85.59 ungraded.
Is Greninja GX (Secret) #133/131 worth grading?
Strong grading candidate. Even a PSA 9 Greninja GX (Secret) sells for about $139.09, 1.6× the ungraded price of $85.59, and a PSA 10 reaches $775.00. A clean copy has room to cover grading and shipping fees even if it misses the 10.
How can I check my Greninja GX (Secret) before grading?
Photograph the front and back in even light and run a free AI pre-grade with Card Grading AI. It scores centering, corners, edges, and surface so you can decide whether the card is worth submitting to PSA, BGS, or CGC.
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Prices and product images via TCGplayer / TCG API for reference. CheckTCGplayer for current listings. Game names and card images belong to their respective rights holders. Card Grading AI is not affiliated with, endorsed by, or sponsored by those publishers.