Tandemaus
Shiny Treasure ex · #152/190 · None · 2023JPN
All 23 Tandemaus cards ranked by value →Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-18
Population data from PriceCharting, updated monthly.
More Tandemaus cards all 23 ranked by value →
TandemausPaldean Fates · 2024
TandemausShiny Treasure ex · 2023
TandemausMcDonald's Promos 2023 · 2023
TandemausScarlet & Violet · 2023
TandemausScarlet & Violet · 2023
TandemausParadox Rift · 2023How much is Tandemaus #152/190 worth?
Right now (November 9, 2026) the going rate for an ungraded Tandemaus #152/190 from Shiny Treasure ex is about $4.18. Across the 2 printings we track, copies run anywhere from $3.00 to $3.75 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $37.89, roughly 9.1x the raw price, while a PSA 9 sits near $13.57. 84 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.
