Professor Cozmo's Discovery

EX Trainer Kit 2 Plusle · #10/12 · 2006

$0.25
Market price ▼ 24.2% (1Y)
Prices as of Nov 4, 2026
SupporterArt · Ken Sugimori
-80%off ATH $1.23 · Aug 2026
Market data

Price history

Standard

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Graded market

Graded values

PSA 10 report →updated 2026-11-04
Grade 6 est.$0.24
Grade 5 est.$0.20
Grade 4 est.$0.17
Grade 3 est.$0.14
Grade 2 est.$0.11
Grade 1 est.$0.10

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$36.17

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

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How much is Professor Cozmo's Discovery #10/12 worth?

Right now (November 4, 2026) the going rate for an ungraded Professor Cozmo's Discovery #10/12 from EX Trainer Kit 2 Plusle is about $0.25.

Grading changes the math on this one: a PSA 10 is valued around $36.17, roughly 144.7x the raw price, while a PSA 9 sits near $12.04.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor Cozmo's Discovery has moved over time.

Collecting EX Trainer Kit 2 Plusle?Full master set guide — every card, chase list, and completion cost→

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