Marnie

Sword & Shield Promos · #340 · Common · 2019JPN

$10.75

Extra Day · Market price ▲ 8.8% (1Y)

Prices as of Oct 17, 2026

Normal Extra Day

6,997graded pop

88%gem rate

2.5×PSA 10 vs raw

−$1.06EV to grade — don't

Market data

Printings & price history

Extra Day$10.75

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-10-17

Grade 6 est.$10.21

Grade 5 est.$8.60

Grade 4 est.$7.10

Grade 3 est.$5.91

Grade 2 est.$4.84

Grade 1 est.$4.09

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

Extra Day · PSA 10 price history$42.15

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

Graded population census · updated 2026-09-17

Extra Day

PSA6,994 graded · 6,141 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Marnie #340 worth?

A raw copy of Marnie #340 (Sword & Shield Promos, 2019) is worth about $17.74 right now, based on the latest market data from October 17, 2026. Across the 2 printings we track, copies run anywhere from $16.00 to $19.63 depending on the version you're holding.

A PSA 10 copy runs about $44.00 and a PSA 9 about $24.99 — a 2.5x premium over raw, so condition and grading costs matter here. 6,994 copies have been graded to date, and 88% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting Sword & Shield Promos?Full master set guide — every card, chase list, and completion cost→