Mysterious Fossil

Sandstorm · #91/100 · Common · 2003

$0.65

Market price ▲ 4.8% (30d)

Prices as of Aug 14, 2026

Normal Reverse Holofoil

HP 10ItemArt · Keiji Kinebuchi

151graded pop

39%gem rate

23.1×PSA 10 vs raw

-58%off ATH $1.99 · Sep 2022

+$9.14EV to grade — marginal

Market data

Printings & price history

Normal▲ 0.0% 7d$0.65

Low $0.20Mid $0.59

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$0.79

Grade 5 est.$0.66

Grade 4 est.$0.55

Grade 3 est.$0.46

Grade 2 est.$0.37

Grade 1 est.$0.32

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$52.97

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

Graded population census · updated 2026-07-09

CGC63 graded · 42 gem 10

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PSA43 graded · 2 gem 10

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Population data from PriceCharting, updated monthly.

How much is Mysterious Fossil #91/100 worth?

Mysterious Fossil #91/100 is a Common card from Sandstorm (2003) — today it trades at roughly $0.65 ungraded. Across the 2 printings we track, copies run anywhere from $0.20 to $31.50 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $52.97, roughly 81.5x the raw price, while a PSA 9 sits near $22.00. 63 copies have been graded to date, and 67% 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 Sandstorm?Full master set guide — every card, chase list, and completion cost→