Marnie

SWSH Black Star Promos · #SWSH120/307 · Promo · 2019

$3.63

Market price ▼ 8.6% (30d)

Prices as of Aug 14, 2026

SupporterArt · Sanosuke Sakuma

1,453graded pop

25%gem rate

33.9×PSA 10 vs raw

-19%off ATH $5.95 · Oct 2022

+$16.61EV to grade — marginal

Market data

Price history

Holofoil▼ 5.5% 7d

Low $2.78Mid $4.41

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$4.57

Grade 5 est.$3.85

Grade 4 est.$3.17

Grade 3 est.$2.65

Grade 2 est.$2.16

Grade 1 est.$1.83

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$123.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-09

PSA1,453 graded · 356 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Marnie #SWSH120/307 worth?

Right now (August 14, 2026) the going rate for an ungraded Marnie #SWSH120/307 from SWSH Black Star Promos is about $3.63.

Grading changes the math on this one: a PSA 10 is valued around $123.00, roughly 33.9x the raw price, while a PSA 9 sits near $20.00. 1,453 copies have been graded to date, and 25% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Marnie has moved over time.

Collecting SWSH Black Star Promos?Full master set guide — every card, chase list, and completion cost→