Mysterious Fossil

Mystery of the Fossils · #promo · Common · 1997JPN

$0.64

Market price ▼ 1.5% (30d)

Prices as of Aug 14, 2026

392graded pop

37%gem rate

68.8×PSA 10 vs raw

-5%off ATH $2.81 · Jul 2026

+$6.98EV to grade — marginal

Market data

Price history

Normal▼ 1.5% 7d

Low $0.22Mid $0.66

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$2.54

Grade 5 est.$2.14

Grade 4 est.$1.76

Grade 3 est.$1.47

Grade 2 est.$1.20

Grade 1 est.$1.01

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$44.00

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

Graded population census · updated 2026-08-02

CGC212 graded · 91 gem 10

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PSA180 graded · 54 gem 10

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Population data from PriceCharting, updated monthly.

How much is Mysterious Fossil #promo worth?

Right now (August 14, 2026) the going rate for an ungraded Mysterious Fossil #promo from Mystery of the Fossils is about $0.64.

Grading changes the math on this one: a PSA 10 is valued around $44.00, roughly 68.8x the raw price, while a PSA 9 sits near $25.94. 212 copies have been graded to date, and 43% 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 Mysterious Fossil has moved over time.

Collecting Mystery of the Fossils?Full master set guide — every card, chase list, and completion cost→