Professor Cozmo's Discovery

Deoxys · #90 · Uncommon

$6.65US · TCGplayer

$0.16EU · Cardmarket

-35%7-day (EU)

-58%30-day (EU)

UncommonRarity

#105 of 108Rank in set

Price detail

Market read: cooling off — -35% in 7 days; -58% over 30 days; a budget pickup in its set; notably pricier in the US.

TCGplayer (US) (reverseHolofoil)

Tier	USD
Low	$5.00
Market	$6.65
Mid	$9.99
High	$70.00

Cardmarket (EU)

Metric	EUR
Trend	€0.15
Avg 1-day	€0.10
Avg 7-day	€0.23
Avg 30-day	€0.36
Low	€0.02

FAQ

How much is Professor Cozmo's Discovery (Deoxys #90) worth?

As of our 2026-06-12 data, Professor Cozmo's Discovery from Deoxys is worth about $6.65 (TCGplayer US market) and around €0.16 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Professor Cozmo's Discovery rare?

Its rarity is listed as Uncommon and it ranks #105 of 108 by value in Deoxys. Rarity is the printed classification — it does not by itself guarantee value.

What's the most valuable card in Deoxys?

By current US market price, it's Rayquaza ★ at $2,501.

Is Professor Cozmo's Discovery's price going up or down?

On the Cardmarket (EU) trend it's -35% over 7 days, -58% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Professor Cozmo's Discovery's live price?

See the current TCGplayer (US) market price here: Professor Cozmo's Discovery on TCGplayer ↗.