Professor Cozmo's Discovery #14 (Japanese) price

Name: Professor Cozmo's Discovery #14 (Japanese, Rayquaza Constructed Starter Deck)
Brand: Pokémon
SKU: JP-RAYQUAZA-CONSTRUCTED-STA-14
Price: 0.5 USD

Rayquaza Constructed Starter Deck14

Add to my collection Get the iPhone app

Market prices

from $0.50Lowest TCGplayer listing · Near Mint

€1.25Cardmarket price trend · Near Mint

–7-day change

#11 of 15Value rank in the set

Price history chartSee it in Sparkl Rayquaza Constructed Starter Deck master set · 16 cardsOpen in Sparkl Graded prices · PSA, CGC, BGSIn Sparkl Pro

Professor Cozmo's Discovery (#14) is a card from the Japanese Pokémon set Rayquaza Constructed Starter Deck. Near Mint, it has a market price of about €1.25 on Cardmarket; the lowest TCGplayer listing is from $0.50 (updated November 1, 2026).

Professor Cozmo's Discovery #14 prices by finish

Finish	TCGplayer	Cardmarket
1st Edition	from $0.50	€1.25

Near Mint prices: lowest TCGplayer listing, Cardmarket price trend, updated November 1, 2026. “From” marks a lowest listing: an asking price, not a market value.

Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.

Embed this price on your site

Paste this where you want Professor Cozmo's Discovery #14’s live price box. It updates daily.

<iframe src="https://sparkl.gg/pokemon/japanese/rayquaza-constructed-starter-deck/professor-cozmos-discovery-14/embed/" width="360" height="148" style="border:0;max-width:100%" loading="lazy" title="Professor Cozmo&#39;s Discovery #14 price"></iframe>
<p style="font:12px/1.4 system-ui,sans-serif;margin:4px 0 0">Prices: <a href="https://sparkl.gg/pokemon/japanese/rayquaza-constructed-starter-deck/professor-cozmos-discovery-14/">Professor Cozmo&#39;s Discovery on Sparkl</a></p>

About this card

Set: Rayquaza Constructed Starter Deck (Japanese)
Number: 14
Finishes: 1st Edition
Released: July 1, 2004
Print language: Japanese

How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.

You are viewing the free public price page

See everything about Professor Cozmo's Discovery in Sparkl

Its price history chart, every finish and graded prices
The Rayquaza Constructed Starter Deck master set, card by card, with every price
Scan your cards with your iPhone: set, number and finish are filled in for you

Open in Sparkl Get the free iPhone app

Free on iPhone and the web

Most valuable Rayquaza Constructed Starter Deck cards

Rayquaza ex#8 · $42.00Open in Sparkl
Magcargo#2 · $5.25Open in Sparkl
Balloon Berry#15 · $4.99Open in Sparkl
Slugma#1 · $3.63Open in Sparkl
Electrike#6 · $3.50Open in Sparkl
Ludicolo#5 · $3.00Open in Sparkl

The 10 most valuable · Rayquaza Constructed Starter Deck card list

Next to Professor Cozmo's Discovery #14 in Rayquaza Constructed Starter Deck

Potion#10 · from $1.00Open in Sparkl
Switch#11 · from $1.00Open in Sparkl
Master Ball#12 · from $1.00Open in Sparkl