Greninja

SWSH Black Star Promos · #SWSH305 · Promo

$55.13US · TCGplayer

$66.83EU · Cardmarket

+11%7-day (EU)

+85%30-day (EU)

PromoRarity

#24 of 304Rank in set

Price detail

Market read: flat this week; +85% over 30 days; a steady climb built over the month, not a one-week pop — the kind of move that tends to hold; a top chase card in its set.

TCGplayer (US) (normal)

Tier	USD
Low	$40.28
Market	$55.13
Mid	$99.87
High	$399

Cardmarket (EU)

Metric	EUR
Trend	€61.88
Avg 1-day	€49.00
Avg 7-day	€55.55
Avg 30-day	€33.43
Low	€48.00

Authenticity check

At $55.13, Greninja is in the price tier counterfeiters actually print. Before paying for a raw copy, run the quick physical checks — and be suspicious of any copy offered well under market.

Light test: real cards have an opaque middle layer — shine a phone light through the card; if it glows through easily, walk away.
Texture & print: under magnification real cards show a fine rosette dot pattern; fakes look flat, blurry, or oversaturated (the back's blue is a common tell).
Font & layout: compare the HP, energy symbols and set number against the card image above — fakes routinely get spacing and symbols subtly wrong.
The price itself: a raw Greninja offered under about $27.57 is where fakes and bait listings live — run the exact price through our deal checker.

→ Full spot-a-fake checklist → Verifying graded slabs

FAQ

How much is Greninja (SWSH Black Star Promos #SWSH305) worth?

As of our 2026-08-07 data, Greninja from SWSH Black Star Promos is worth about $55.13 (TCGplayer US market) and around €66.83 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Greninja rare?

Its rarity is listed as Promo and it ranks #24 of 304 by value in SWSH Black Star Promos. Rarity is the printed classification — it does not by itself guarantee value.

What's the most valuable card in SWSH Black Star Promos?

By current US market price, it's Charizard at $581.

Is Greninja's price going up or down?

On the Cardmarket (EU) trend it's +11% over 7 days, +85% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Greninja's live price?

See the current TCGplayer (US) market price here: Greninja on TCGplayer ↗.

How can I tell if a Greninja is fake?

Because it trades at $55.13, Greninja is a counterfeit target. The fast checks: the light test (real cards have an opaque middle layer), print texture under magnification, and font/symbol accuracy — full checklist in the Authenticity section above. And sanity-check the price: a copy offered far below $55.13 is the classic fake/bait pattern — check any asking price here.