Professor Cozmo's Discovery card values & price guide
Professor Cozmo's Discovery has 3 cards tracked; the most valuable is the 2006 Holon Phantoms Professor Cozmo's Discovery #89 at $0.52 as of June 6, 2026.
3 cards · 3 sets · 2005–2006
Shop Professor Cozmo's Discovery cards on eBay
Affiliate — we may earn a commissionRipbin tracks 2 priced Professor Cozmo's Discovery cards worth $0–$1.
Prices last updated Jun 2026
Cards tracked
3
Highest value
$0.52
Value range
$0–$1
Median value
$0
PSA 10 avg
$297
Professor Cozmo's Discovery has 3 cards in the Ripbin catalog across 3 sets, valued $0.43–$0.52, topped by the 2006 Holon Phantoms Professor Cozmo's Discovery #89 at about $0.52 ungraded.
Professor Cozmo's Discovery cards by price
Affordable under $252 cards
Professor Cozmo's Discovery card prices
| Card | Year | Value |
|---|---|---|
 Holon Phantoms#89 | 2006 | $0.52 |
 Deoxys#90 | 2005 | $0.43 |
 EX Trainer Kit 2 Plusle#10 | 2006 | — |
Professor Cozmo's Discovery cards by year
| Year | Cards | Top card | Value |
|---|---|---|---|
| 2006 | 2 | Holon Phantoms #89 | $0.52 |
| 2005 | 1 | Deoxys #90 | $0.43 |