Greninja Star

Greninja Star price by grade

Price: the 90-day market price where there is one (median of at least 5 verified sales), otherwise the median of the last 5 verified sales. Each version and grade is priced on its own; nothing is averaged across grades.

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Verified: an editor or automated check confirmed the figure on the source page. Cross-checked: an independent second research pass reopened the source and confirmed it. Reported: cited by research but not re-checked; never used in metrics. 18 sales were excluded (reasons on hover). Asking prices are never listed here.

Raw-condition estimates

Raw-condition estimates from Scrydex based on TCGplayer marketplace data, updated Sep 27, 2026. The method is not published, so these are shown separately and never used in CardVolume’s market price, which comes only from documented sales. Raw estimates are not comparable with graded sale prices.

Data: Scrydex. Provider estimates are not sales records.

Price chart

Graded population

Population counts copies graded by one company in one grade. It is not a print run and it grows with every submission. Why population is not print run

Grading math for this card

Prefilled with the latest qualifying sale for each grade where one exists. Replace any value with your own. We never suggest what grade your copy will get.

Compare grading math across cards · Formula from Grading: condition, uncertainty, and economics: grading pays only if your honest chance of the high grade exceeds (raw net + cost − other-outcome net) ÷ (high-grade net − other-outcome net). The 13% fee is an editable assumption, not a quoted tariff.

About Greninja Star

Greninja Star SWSH144 is the English Black Star Promo included with Celebrations Elite Trainer Boxes. Collectors search for it because it uses the Gold Star-style treatment on a popular modern Pokemon and has a notable grade spread.

What people get wrong about this card

Based on the claims our guides decline to adopt: Risk and strategy · Case studies and corrections

Supply events

1. Oct 8, 2021 · same packs new product
   The Celebrations Elite Trainer Box product included one special foil card featuring Greninja Star. Source

“Reprint” can mean four different things; each affects a different pool of substitutes. How reprints affect Pokémon prices

Sources

1. Pokemon TCG: Celebrations Elite Trainer Box — The Pokemon Company International (accessed Sep 26, 2026)
2. PSA Cert Verification 144007180 - Greninja-Gold Star SWSH144 PSA 9 — PSA (accessed Sep 26, 2026)
3. PSA Cert Verification 110360885 - Greninja-Gold Star SWSH144 PSA 10 — PSA (accessed Sep 26, 2026)
4. PSA Cert Verification 119313267 - Greninja-Gold Star SWSH144 PSA 9 — PSA (accessed Sep 26, 2026)
5. PSA Cert Verification 162436300 - Greninja-Gold Star SWSH144 PSA 8 — PSA (accessed Sep 26, 2026)
6. Did I purchase fake or counterfeit cards? — Pokemon Support (accessed Sep 26, 2026)
7. PSA Certification Verification — PSA (accessed Sep 26, 2026)

Not yet established

• Artist was not established from an opened source in this pass.
• Factory print run for the Celebrations Elite Trainer Box promo was not established.
• The official product page snippet gave Q4 2021 availability; exact release date should be rechecked before using it as a legal/product-date field.

Research: Codex research pass (live web) · automated source checks · independent cross-check · generated Sep 26, 2026 · reviewed by CardVolume editorial (owner-approved) on Sep 27, 2026 · updated Nov 4, 2026. Found an error? Report it.