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€6.40 ▼−8.66%

/SM Black Star Promos/Kingdra-GX

Variants

AVOID · Conviction 2/10

Kingdra-GX

SM Black Star Promos · #SM155 · Promo

Live NM ask

€8.00

PSA 9

€0.00

USD source

PSA 10

€0.00

USD source

Composite

2.4

Confidence 2/10

2.4

Verify externally — possibly stale

View listing →

Buy range€6.40 – €8.37Good buy

All prices and projections are for Near Mint English-language cards. Other conditions and languages may vary significantly.

Price history

Ungraded NM PSA 9 PSA 10

No price history available for this card yet.

Investment thesis

Sub-score breakdown · ROI projections

2.4

SCORE / 10

Liquidity

0.0

Scarcity

—

Era potential

2.8

Friction

4.1

Hold-Raw · 5Y Outlook▲ PRIMARY

+•••%

Available with Pro

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How is this scored?

The composite score (0–10) blends signals across trust, set tier, era, liquidity, and price. The four sub-scores shown above (Liquidity, Scarcity, Era CAGR, Friction) describe each card across complementary axes; they share inputs with the composite but use different formulas. The Friction sub-score (added 2026-05-11) combines liquidity, price-spread stability, era maturity, and affordability minus a flat marketplace-fee proxy. The era-benchmark ROI numbers project returns based on the card's release era — they're not card-specific predictions. Limitations: the score is a relative ranking heuristic, not a forecast. Prices are snapshots and can drift between refreshes — always verify externally before buying.

Pop report

PSA 10

PSA 9

PSA 8

Total graded

No PSA pop data on file for this card yet.

OVERVIEW

Investment summary

Kingdra-GX (#SM155) from SM Black Star Promos currently trades at €8.00 in the raw market. By market value it ranks #124 of 251 in SM Black Star Promos — the 50th percentile of the set. Market data is informational only and does not constitute investment advice.