Professor Cozmo's Discovery 90/107

EX Deoxys • Uncommon • Normal

All 15 printings from $0.26 →

No sales in the last 7 days

$0.58as of Oct 10, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-10

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

0 / 6

NM sold between (7d)

—

Cheapest listing

$0.12

Units sold per day, Aug 4–Sep 29 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 4	1	$1.00–$1.00
Aug 11	1	$0.44–$0.44
Aug 14	1	$0.75–$0.75
Aug 17	1	$0.35–$0.35
Aug 20	1	$0.54–$0.54
Aug 23	2	$0.38–$0.46
Aug 25	1	$0.75–$0.75
Aug 29	1	$0.34–$0.34
Aug 30	1	$0.34–$0.34
Sep 3	1	$0.34–$0.34
Sep 29	1	$1.49–$1.49

Condition	Sold 7d	Sold 30d
Damaged	0	1
Heavily Played	0	2
Lightly Played	0	2
Moderately Played	0	0
Near Mint	0	1

Sales data: TCGplayer

Quick answers

How much is Professor Cozmo's Discovery 90/107 worth?

As of October 10, 2026, Professor Cozmo's Discovery 90/107 from EX Deoxys has a TCGplayer market price of $0.58.

Is Professor Cozmo's Discovery 90/107 going up or down in price?

Its TCGplayer market price is up 7.4% over the past 30 days and flat over the past week, as of October 10, 2026.

Price Snapshot

Market

$0.58

Low

$0.12

Mid

$0.49

High

$19.80

7-Day:$0.00 (+0.0%)

30-Day:+$0.04 (+7.4%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.29	Cash buylist, low end
60%	$0.35	Cash buylist, typical
70%	$0.41	Buylist top end, store credit
80%	$0.46	Bulk lot or quick sale
90%	$0.52	Quick sale, just under market
100%	$0.58	Market price
110%	$0.64	Asking price, room to negotiate
120%	$0.70	Asking price, room to negotiate
150%	$0.87	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

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Where to Buy

TCGPlayerRaw$0.58Raw copies, condition graded by the marketplace

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