Professor Cozmo's Discovery

Name: Professor Cozmo's Discovery
Brand: Pokémon
SKU: ex8-90

Deoxys · Card 90 · Illustrator Ken Sugimori

Raw Card Price · USD

$0.58

7.4%30d

TCGplayer · USD Market · Normal · Condition unspecified

Current within source freshness windowSource updated Oct 21, 2026, 8:05 PM UTC

EUR referenceEUR price unavailable

Observed Low$0.54

Observed High$0.58

Observed Avg$0.56

Statistics use available observations from the past year. A 30-day change requires a dated baseline. Prices refer to the stated variant; condition-specific valuation is unavailable when condition is unspecified.

How to read these prices

USD: Fresh source quote

The source timestamp is within 36 hours. This does not verify the price against an individual completed sale.

Condition is unspecified. This quote cannot value a worn or graded copy precisely.

The 30-day change compares observations with matching stored price dimensions. It does not measure sales volume or explain why buyers changed their prices.

EUR: Price unavailable

We do not have a usable quote for this currency.

Sources, update schedules, and coverage limits

USD Price History

Comparable raw-card observationsN° 02

TCGplayer · USD Market · Normal · Condition unspecified

Current within source freshness window · Source updated Oct 21, 2026, 8:05 PM UTC

Current$0.58Period High$0.58Period Low$0.54Change7.4%

40 observations · Sep 11, 2026 – Oct 21, 2026 (UTC)

Sep 11, 2026Oct 21, 2026

All Printings

3 printingsN° 03

Choose the set, collector number, language, and finish that match your card. Missing details do not establish a variant match.

Set / Variant	Set / No.	Printing	Rarity	30d	Market
Deoxys	ex8 #90	en	Uncommon	7.4%	$0.58
Holon Phantoms	ex13 #89	en	Uncommon	2.0%	$0.52
EX Trainer Kit 2 Plusle	tk2a #10	en		—	—

Marketplace Price References

6 stored source referencesN° 04

Raw card values

TCGplayer
TCGplayer
USD Market · Normal · Source updated Oct 21, 2026, 8:05 PM UTC
Current within source freshness window
$0.58 USDView source
Cardmarket
Cardmarket
EUR Trend · Source timestamp unavailable
Freshness unavailable
€0.70 EURView source
Market
PriceCharting · Pricecharting marketplace
USD Market · Source timestamp unavailable
Freshness unavailable
$0.99 USDView source

Graded card values · not comparable to raw cards

Grade 9
PriceCharting · Pricecharting marketplace · Grading company unavailable 9
USD Graded · Source timestamp unavailable
Freshness unavailable
$24.42 USDView source
Grade 9.5
PriceCharting · Pricecharting marketplace · Grading company unavailable 9.5
USD Graded · Source timestamp unavailable
Freshness unavailable
$27.00 USDView source
PSA 10
PriceCharting · Pricecharting marketplace · PSA 10
USD Graded · Source timestamp unavailable
Freshness unavailable
$99.00 USDView source