Tandemaus

Shiny Treasure ex · #152/190 · None · 2023JPN

$2.94

Reverse Holofoil · Market price ▲ 68.0% (1Y)

Prices as of Aug 14, 2026

Mirror Holofoil Reverse Holofoil

87graded pop

71%gem rate

12.6×PSA 10 vs raw

-12%off ATH $3.07 · Jul 2026

+$3.40EV to grade — marginal

Market data

Printings & price history

Reverse Holofoil$2.94

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Graded market

Graded values

updated 2026-08-14

Grade 6 est.$2.79

Grade 5 est.$2.35

Grade 4 est.$1.94

Grade 3 est.$1.62

Grade 2 est.$1.32

Grade 1 est.$1.12

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

Reverse Holofoil · CGC 10 price history$11.01

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

Graded population census · updated 2026-07-09

Reverse Holofoil

CGC81 graded · 57 gem 10

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PSA3 graded · 2 gem 10

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Population data from PriceCharting, updated monthly.

How much is Tandemaus #152/190 worth?

Right now (August 14, 2026) the going rate for an ungraded Tandemaus #152/190 from Shiny Treasure ex is about $3.07.

Grading changes the math on this one: a PSA 10 is valued around $38.61, roughly 12.6x the raw price, while a PSA 9 sits near $13.75. 81 copies have been graded to date, and 70% 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 Tandemaus has moved over time.

Collecting Shiny Treasure ex?Full master set guide — every card, chase list, and completion cost→