Marnie

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

$3.43

Market price ▼ 2.6% (30d)

Prices as of Nov 7, 2026

SupporterArt · Sanosuke Sakuma

1,453graded pop

25%gem rate

31.3×PSA 10 vs raw

-42%off ATH $5.95 · Oct 2022

+$15.63EV to grade — marginal

Market data

Price history

Holofoil▲ 2.7% 7d

Low $2.53Mid $3.94

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-11-07

Grade 6 est.$3.70

Grade 5 est.$3.11

Grade 4 est.$2.57

Grade 3 est.$2.14

Grade 2 est.$1.75

Grade 1 est.$1.48

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$107.50

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

Graded population census · updated 2026-09-18

PSA1,453 graded · 356 gem 10

12345678910

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 10

$27.00

High confidence — 4 corroborating sales

Recent sale price by grade · tracked by cert number

CGC 10

$22.50

last $22.00 · Oct 5, 2026 · 4 sales

CGC 9

$9.50

last $10.00 · Aug 10, 2026 · 2 sales

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How much is Marnie #SWSH120/307 worth?

Right now (November 8, 2026) the going rate for an ungraded Marnie #SWSH120/307 from SWSH Black Star Promos is about $3.43.

Grading changes the math on this one: a PSA 10 is valued around $107.50, roughly 31.3x the raw price, while a PSA 9 sits near $23.47. 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→