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MarketsEDITION № 114 Sets33 SETS · WOTC ERA Listings13,169 LIVE Methodology

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Markets Sets Listings

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GO TO

SETS

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MarketsEDITION № 114 Sets33 SETS · WOTC ERA Listings13,169 LIVE Methodology

Early access

Data rebuilt every morning · 6:00 AM PT
© 2026 Gembook

Professor Cozmo's Discovery PSA 9 · EX Deoxys #90/107 — Gembook

EX Deoxys/#90/107Gembook Value·PSA 9

Professor Cozmo's Discovery

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REVERSE · PSA 9

Professor Cozmo's Discovery — EX Deoxys 90/107

Details

Price confidence

SetEX Deoxys

Number90 / 107

Released2005

PSA population29

Fair range—

Last sale$55 · Jun 23, 2026

Live listings1 · checked daily

Recent sales

Live listings

1 live

eBay · buy it nowNEEDS COMPS$150

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EX Deoxys · PSA 10

EX Deoxys · PSA 10

EX Deoxys · PSA 10

How we price this

Gembook Value is the weighted median of 0 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.

Methodology →

Price History—

No verified sales in this range — last sale $55 on Jun 23.

Recent sales

1 verified · 1 shown

Jun 23, 2026eBay$55