Professor Cozmo's Discovery #89
Pokémon card · EX Ruby & Sapphire era · Released May 2006
Market value
$71.76▼ 24% in a year
Estimated from recent completed sales.
$71.76 · Oct 2026
Professor Cozmo's Discovery #89 for saleRefreshing eBay listings
Advertisement
Checking eBay…
As an eBay Partner Network affiliate, we earn from qualifying purchases. Affiliate disclosure.
Other Professor Cozmo's Discovery cards
About this card
Card guide
Professor Cozmo's Discovery #89 — price research
Professor Cozmo's Discovery #89 is a Pokémon card from Holon Phantoms (2006). Today it's worth about $71.76 in PSA 10 and $0.99 ungraded, down 24% in a year. Compare grades, see the price chart and browse cards for sale on eBay.
Prices on eBay can differ from these values depending on condition, grading company and seller. They're a guide to what the card is worth, not investment advice.
Liquidity
lowLow liquidity
47 sales/year · estimated tier from yearly volume · ~4 all grades
~3.9
sales/month
Trades occasionally — expect to wait
~3.9 sales/monthScale
Very high
High
Moderate
Low
Illiquid
| Grade | History | Price | 3mo | 6mo | 12mo | Δ12mo | PSA Pop | PSA Pop % | Liquidity |
|---|---|---|---|---|---|---|---|---|---|
| PSA 10 | $71.76Shop on eBay | $72.86 | $95 | $95 | -24% | — | — | low | |
| PSA 9 | $20.03Shop on eBay | $14.40 | $27.76 | $25.23 | — | — | — | low | |
| Ungraded | $0.99Shop on eBay | $0.83 | $0.88 | $1.27 | -22% | — | — | low | |
Card details
- Set
- Holon Phantoms
- Rarity
- Uncommon
- Release date
- 3 May 2006
- TCGplayer ID
- 88386
- PriceCharting ID
- 889169
More from Holon Phantoms
Rayquaza #16Holon Phantoms
Gyarados #8Holon Phantoms
Pikachu #79Holon Phantoms
Mew EX #100Holon Phantoms
Latias #11Holon Phantoms
Lileep #68Holon Phantoms
Torchic #83Holon Phantoms
Raichu #15Holon Phantoms![Pikachu [Gold Star] #104](https://cdn.pokegoto.com/storage/v1/object/public/catalog-card-art/pokemon-holon-phantoms/pikachu-gold-star-104/240.webp)
Pikachu [Gold Star] #104Holon Phantoms![Mew [Holo] #111](https://cdn.pokegoto.com/storage/v1/object/public/catalog-card-art/pokemon-holon-phantoms/mew-holo-111/240.webp)
Mew [Holo] #111Holon Phantoms
Seadra #52Holon Phantoms![Gyarados [Gold Star] #102](https://cdn.pokegoto.com/storage/v1/object/public/catalog-card-art/pokemon-holon-phantoms/gyarados-gold-star-102/240.webp)
Gyarados [Gold Star] #102Holon Phantoms