What is Marnie #SWSH121 worth?

Marnie (SWSH Black Star Promos) has a current market price of about $30.02 for a raw copy — TCGplayer median, updated daily on ChasingFoil.

Is Marnie worth grading?

A PSA 10 Marnie recently carried a median around $169.75 versus about $30.02 raw — roughly a 5.7× premium. PSA's population report shows 3,451 graded copies with a 28.9% gem rate — about 1 in 3 submissions earns a PSA 10. Whether grading pays off depends on grading cost and the card's condition. Not investment advice.

How many PSA 10 Marnie cards exist?

PSA has graded 3,451 copies of Marnie #SWSH121; 998 earned PSA 10 (a 28.9% gem rate), per PSA's population report as of 2026-08-02.

Who illustrated Marnie?

Marnie was illustrated by Naoki Saito.

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Marnie #SWSH121 — SWSH Black Star Promos Pokémon card illustrated by Naoki Saito

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About the artwork

Marnie, a young woman with black hair styled in two pigtails with red ties, stands confidently. She wears a white and blue athletic top with a gold and red logo, and a matching skirt with '960' printed on it. She holds a green and orange Poké Ball in her left hand, looking directly at the viewer with a determined expression. The background features a vibrant, stylized stadium with sparkling lights.

anime-inspired digital illustrationconfidentdeterminedenergeticvibrant

Generated by AI vision — may contain mistakes.

Promo✦ Foil

Marnie

SWSH Black Star Promos · #SWSH121

$30.02latest TCGplayer median

Card details

SetSWSH Black Star Promos

NumberSWSH121

RarityPromo

FinishHolofoil

TypeTrainer

ArtistNaoki Saito

Price outlook

Pro

A 30-day price target with a confidence band for Marnie — part of ChasingFoil Pro.

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Forecasts are a beta model — not investment advice.

Buy or sell

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Price history

Price history (TCGplayer median, ~180 days)

Graded prices

PSA population (pop report, as of 2026-08-02)

Total graded

3,451

PSA 10s

998

PSA 9s

1,941

Gem rate

28.9%

Gem rate = share of all graded copies earning PSA 10. SWSH Black Star Promos gem rates → · all sets →

About Marnie #SWSH121's market value

Marnie #SWSH121 (Holofoil, Promo) from SWSH Black Star Promos (2019) has a market price of $30.02 raw as of September 20, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($3.44), ranking #28 of 304 priced printings. Over the last 30 days the price has eased (−2.3%). Its 180-day range is $27.67 to $32.06.

Graded copies of Marnie sell for more than raw. A PSA 10 has a recent sale median of $169.75, about 5.7× the raw price (26 recent sales). PSA 9 copies go for around $33.02, about 1.1× the raw price (16 recent sales). Other grades we track: TAG 10 at $259.95, CGC 8 at $100.00, CGC 9 at $80.00. Graded medians come from recent eBay sold listings and refresh daily.

Marnie

Price outlook

Price history (TCGplayer median, ~180 days)

PSA population (pop report, as of 2026-08-02)

About Marnie #SWSH121's market value

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