Holon Phantoms · 2006
Professor Cozmo's Discovery 89/110
$0.52
TCGplayer market price for a near-mint, ungraded Professor Cozmo's Discovery from Holon Phantoms, as of October 14, 2026.
- Rarity
- Uncommon
- Number
- 89/110
- Illustrator
- Ken Sugimori
Professor Cozmo's Discovery price history
Hyper Rare records this card’s market price each time it updates (first recorded October 14, 2026). The chart and 7, 30 and 90-day changes appear here as the history builds. The Hyper Rare app shows longer price history for any card you scan.
| Printing | Market price |
|---|---|
| Reverse Holofoil | $7.02 |
| Normal | $0.52 |
What’s it worth in a trade?
At $0.52, Professor Cozmo's Discovery trades about even with:
-
Mandibuzz ex
$0.53
-
Sacred Charm
$0.53
-
Mega Camerupt ex
$0.53
-
Reshiram ex
$0.53
Trading for Professor Cozmo's Discovery?
Check the deal before you swap.
Add what you’re giving and the free trade calculator tells you if it’s fair. Scan cards and track your collection’s value in the Hyper Rare app.
Other Professor Cozmo's Discovery cards
How much is Professor Cozmo's Discovery 89/110 from Holon Phantoms worth?
Professor Cozmo's Discovery (89/110) from Holon Phantoms has a TCGplayer market price of $0.52 for a near-mint, ungraded copy as of October 14, 2026. By printing: Reverse Holofoil $7.02 and Normal $0.52.
What is Professor Cozmo's Discovery 89/110 worth in a trade?
At $0.52, it trades about even with Mandibuzz ex (Ascended Heroes, $0.53), Sacred Charm (Phantasmal Flames, $0.53), Mega Camerupt ex (Mega Evolution, $0.53), and Reshiram ex (White Flare, $0.53).
How many Professor Cozmo's Discovery cards are there?
Hyper Rare tracks 3 priced Professor Cozmo's Discovery cards. The most valuable other one is Professor Cozmo's Discovery from Deoxys at $0.57.