Professor Cozmo's Discovery
Gift Box Mew - Lucario (Mightyena Quarter Deck) · #9/15 · None · 2005JPN
$4.00
Market price ▲ 0.0% (30d)
Prices as of Oct 21, 2026
1graded pop
100%gem rate
Market data
Price history
Mightyena Quarter Deck▲ 0.0% 7d
Low $4.00Mid $4.00High $4.00
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Live listings
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Graded market
updated 2026-10-21Graded values
Grade 9.5 price history$15.00
Grade 9.5 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-18
PSA1 graded · 1 gem 10
Population data from PriceCharting, updated monthly.
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Download for iPhone →How much is Professor Cozmo's Discovery #9/15 worth?
As of October 22, 2026, Professor Cozmo's Discovery #9/15 from Gift Box Mew - Lucario (Mightyena Quarter Deck) sells for around $4.00 in raw, ungraded condition.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
