Kingdra-GX Price Guide
Pokémon · SM Black Star Promos · SM155 · Promo · Released 2017
Kingdra-GX (SM Black Star Promos SM155) is currently worth $16.44 raw (near mint) and $164 in PSA 10 (as of Aug 10, 2026). Values come from real eBay sold listings (via Scrydex) and are refreshed daily. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| NM | $16.44 |
| LP | $8.81 |
| MP | $7.47 |
| HP | $5.00 |
| DM | $4.12 |
Graded — grade ladder
| Grade | PSA | CGC | TAG |
|---|---|---|---|
| 10 | $164 | $60.00 | — |
| 9.5 | — | $40.00 | — |
| 9 | $34.20 | — | — |
| 8.5 | — | $10.50 | — |
| 8 | $13.00 | — | — |
| 7 | — | — | $15.00 |
| 4.5 | — | $6.00 | — |
Last updated 2026-08-10 · Source: real eBay sold listings (via Scrydex)
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Is it worth grading?
Strong grading candidate — 10.0× premium in PSA 10
A PSA 10 Kingdra-GX sells for $164 against $16.44 raw: a $148 spread, 10.0× the ungraded price. A PSA 9 ($34.20) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Kingdra-GX: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from SM Black Star Promos
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Kingdra-GX — frequently asked
How much is Kingdra-GX (SM Black Star Promos) worth?
As of Aug 10, 2026, Kingdra-GX (SM Black Star Promos): an ungraded near-mint copy sells for about $16.44, a PSA 10 sells for about $164, a PSA 9 for about $34.20. Values come from real eBay sold listings (via Scrydex) and are refreshed daily.
How much is a PSA 10 Kingdra-GX worth?
As of Aug 10, 2026, a PSA 10 (Gem Mint) Kingdra-GX (SM Black Star Promos) sells for about $164, compared with $16.44 for a raw near-mint copy.
Is Kingdra-GX worth grading?
A PSA 10 Kingdra-GX sells for $164 against $16.44 raw: a $148 spread, 10.0× the ungraded price. A PSA 9 ($34.20) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Where do these Pokémon card prices come from?
Prices are real eBay sold listings (via Scrydex), refreshed daily. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
Is your Pokémon card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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