
Professor Cozmo's Discovery
- Language
- English
- Finish
- Regular
- Rarity
- Uncommon
- Number
- 89
- Versions
- English · Regular · German · Other · French · Other
Seller offers
This variant is currently unavailable.
As soon as a verified seller lists this edition, the offer appears here. A price alert keeps you informed.
Price development
- Oldest value
- €0.15
- Sep 25, 2026
- Lowest
- €0.14
- Sep 26, 2026
- Highest
- €0.23
- Oct 15, 2026
- Change in period
- +53.3 %
- €0.23
16 price points from Sep 25, 2026 to Oct 15, 2026. Hover or touch the curve to read values.
Price profile of the last 30 days (rolling averages)
Standard
- Trend
- €0.23
- Ø 1 day
- €0.50
- Ø 7 days
- €0.14
- Ø 30 days
- €0.14
- Lowest
- €0.02
Holo
- Trend
- €6.85
- Ø 1 day
- €6.90
- Ø 7 days
- €6.41
- Ø 30 days
- €6.91
- Lowest
- €2.50
16 snapshots from 25 Sept 2026 to 15 Oct 2026. Line: trend, dashed: lowest price.
Values as table
| As of | Standard Trend | Standard Ø 1 day | Standard Ø 7 days | Standard Ø 30 days | Standard Lowest | Holo Trend | Holo Ø 1 day | Holo Ø 7 days | Holo Ø 30 days | Holo Lowest |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 Sept 2026 | €0.15 | €0.30 | €0.11 | €0.15 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 26 Sept 2026 | €0.14 | €0.30 | €0.11 | €0.15 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 29 Sept 2026 | €0.17 | €0.30 | €0.11 | €0.15 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 30 Sept 2026 | €0.18 | €0.30 | €0.11 | €0.15 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 2 Oct 2026 | €0.18 | €0.30 | €0.11 | €0.15 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 3 Oct 2026 | €0.18 | €0.30 | €0.11 | €0.15 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 4 Oct 2026 | €0.18 | €0.13 | €0.15 | €0.14 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 6 Oct 2026 | €0.18 | €0.13 | €0.15 | €0.14 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 7 Oct 2026 | €0.18 | €0.13 | €0.15 | €0.14 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 8 Oct 2026 | €0.16 | €0.13 | €0.15 | €0.14 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 9 Oct 2026 | €0.16 | €0.12 | €0.15 | €0.13 | €0.02 | €6.81 | €5.00 | €5.71 | €6.93 | €2.50 |
| 10 Oct 2026 | €0.14 | €0.05 | €0.12 | €0.13 | €0.02 | €6.85 | €6.90 | €6.41 | €6.91 | €2.50 |
| 11 Oct 2026 | €0.15 | €0.25 | €0.13 | €0.14 | €0.02 | €6.85 | €6.90 | €6.41 | €6.91 | €2.50 |
| 12 Oct 2026 | €0.20 | €0.50 | €0.14 | €0.14 | €0.02 | €6.85 | €6.90 | €6.41 | €6.91 | €2.50 |
| 14 Oct 2026 | €0.20 | €0.50 | €0.14 | €0.14 | €0.02 | €6.85 | €6.90 | €6.41 | €6.91 | €2.50 |
| 15 Oct 2026 | €0.23 | €0.50 | €0.14 | €0.14 | €0.02 | €6.85 | €6.90 | €6.41 | €6.91 | €2.50 |
Realised sales
More eBay markets
3 marketplacesRealised sales on other eBay marketplaces in local currency – expand a row for details per market.
United StatesUSD2 realised salesUS$5.12≈ €4.57
2 realised sales on eBay United States · 31 Aug 2026 to 3 Sept 2026
- Median
- US$5.12≈ €4.57
- Typical range
- US$4.69 – 5.56≈ €4.18 – €4.96
- Lowest
- US$4.25≈ €3.79
- Highest
- US$5.99≈ €5.34
Latest sales
- 3 Sept 2026Condition unknownUS$4.25≈ €3.79
- 31 Aug 2026Condition unknownUS$5.99≈ €5.34
As of 3 Oct 2026 · Realised prices, not offers on this platform. USD values come from sales on eBay United States.
United KingdomGBP3 realised sales£1.95≈ €2.30
3 realised sales on eBay United Kingdom · 6 Aug 2026 to 14 Aug 2026
- Median
- £1.95≈ €2.30
- Typical range
- £1.82 – £1.95≈ €2.15 – €2.30
- Lowest
- £1.68≈ €1.99
- Highest
- £1.95≈ €2.30
Latest sales
- 14 Aug 2026Condition unknown£1.95≈ €2.30
- 9 Aug 2026Condition unknown£1.68≈ €1.99
- 6 Aug 2026Condition unknown£1.95≈ €2.30
As of 3 Oct 2026 · Realised prices, not offers on this platform. GBP values come from sales on eBay United Kingdom.
AustraliaAUD2 realised salesA$4.47≈ €2.76
2 realised sales on eBay Australia · 20 Aug 2026 to 27 Aug 2026
- Median
- A$4.47≈ €2.76
- Typical range
- A$4.21 – 4.73≈ €2.60 – €2.92
- Lowest
- A$3.95≈ €2.44
- Highest
- A$4.99≈ €3.08
Latest sales
- 27 Aug 2026Condition unknownA$4.99≈ €3.08
- 20 Aug 2026Condition unknownA$3.95≈ €2.44
As of 3 Oct 2026 · Realised prices, not offers on this platform. AUD values come from sales on eBay Australia.
Local-currency values come from sales on the respective eBay marketplace; not offers on this platform. Euro amounts are approximations at the ECB reference rate of 15 Oct 2026 (1 EUR = 1.1208 USD · 1 EUR = 0.8461 GBP · 1 EUR = 1.6218 AUD).
Realised prices, not offers on this platform.
Market data worldwide
EU market (EUR)
As of 15 Oct 2026- Asking price
- €0.11
- EU market
- Range across markets
- €0.11 – €6.11
- 3 markets
- Avg. 7 days
- €0.13
- Avg. 30 days
- €0.14
US market (USD)
As of 15 Oct 2026- NormalLowest US$0.09 · Median US$0.47US$0.527 d+4.0 %30 d+2.0 %
- Reverse HolofoilUS$7.027 d0.0 %30 d0.0 %
Graded sales (eBay, USD)
As of 15 Oct 2026- CGC 97 sales
US$28.00
Avg. sale
- PSA 104 sales
US$52.69
Avg. sale
- PSA 91 sale
US$75.00
Avg. sale
Raw by condition (USD)
eBay
- Near MintUS$10.704 sales
- Lightly PlayedUS$4.254 sales
- DamagedUS$5.111 sale
US marketplace
- Near MintAvg. 30 days US$7.02US$7.0238 sales
- Lightly PlayedAvg. 30 days US$2.40US$3.3248 sales
- Moderately PlayedAvg. 30 days US$2.03US$1.629 sales
- Heavily PlayedAvg. 30 days US$0.50US$0.501 sale
- DamagedAvg. 30 days US$0.75US$0.759 sales
EU sales (EUR)
As of 15 Oct 2026- Avg. sale
- €0.23
- Avg. 7 days
- €0.14
- Avg. 30 days
- €0.14
- Lowest
- €0.02
Listings by condition
- Near Mint€0.11
- Mint€0.60
Other printings
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![Armaldo δ Delta Species [Delta Edge | Fossil Charge]](/media/catalog-media/tcgdex/ex13-1/0-en-listing.webp)
![Cradily δ Delta Species [Harsh Fluid | Poison Tentacles]](/media/catalog-media/tcgdex/ex13-2/0-en-listing.webp)
![Deoxys δ Delta Species [Form Change | Energy Loop]](/media/catalog-media/tcgdex/ex13-3/0-en-listing.webp)
![Flygon δ Delta Species [Delta Supply | Swift]](/media/catalog-media/tcgdex/ex13-7/0-en-listing.webp)
![Gyarados δ Delta Species [Delta Reactor | Hyper Beam | Heavy Impact]](/media/catalog-media/tcgdex/ex13-8/0-en-listing.webp)
![Kabutops δ Delta Species [Vital Drain | Thunderous Blow]](/media/catalog-media/tcgdex/ex13-9/0-en-listing.webp)