Slugma

Black Deck Kit · #3/20 · None · 2004JPN

$3.37

Standard · Market price ▲ 75.5% (1Y)

Prices as of Aug 15, 2026

1st Edition Standard

44graded pop

55%gem rate

-16%off ATH $3.99 · Jul 2026

Market data

Printings & price history

Standard$3.37

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Graded market

Graded values

PSA 10 report →updated 2026-08-15

Grade 6 est.$3.20

Grade 5 est.$2.70

Grade 4 est.$2.22

Grade 3 est.$1.85

Grade 2 est.$1.52

Grade 1 est.$1.28

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$14.51

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

Graded population census · updated 2026-07-10

CGC7 graded · 4 gem 10

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PSA5 graded · 4 gem 10

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Population data from PriceCharting, updated monthly.

How much is Slugma #3/20 worth?

Right now (August 15, 2026) the going rate for an ungraded Slugma #3/20 from Black Deck Kit is about $1.00. Across the 2 printings we track, copies run anywhere from $0.99 to $1.95 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $14.51, roughly 14.5x the raw price. 18 copies have been graded to date, and 61% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Black Deck Kit?Full master set guide — every card, chase list, and completion cost→