
Professor Cozmo's Discovery
EX Trainer Kit 2: Plusle & Minun · 10/12 · Common
Current Prices
Number
10/12
Rarity
Common
Variant
Normal
Market
US (TCGplayer)
Last Updated
Jun 9, 2026
Professor Cozmo's Discovery: Rarity & Collectibility
Professor Cozmo's Discovery sits at the most plentiful end of the rarity scale — easy to pull and easy to find. Cataloged as Common #10/12 of the EX Trainer Kit 2: Plusle & Minun set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.
How Rare & Valuable Is Professor Cozmo's Discovery?
In 2026, a Near Mint Professor Cozmo's Discovery (Common, EX Trainer Kit 2: Plusle & Minun #10/12) changes hands at roughly $0.15, and availability keeps it within easy reach for collectors. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $0.15, whereas a Damaged one slides to around $0.17. Across the wear scale that reads Near Mint $0.15, Lightly Played $0.47, Moderately Played $0.27, Heavily Played $0.12, Damaged $0.17 — proof that for a collectible like this, presentation is inseparable from value.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| tcgplayer | DAMAGED | $0.17 | $0.17 | $0.17 | 1 |
| tcgplayer | HEAVILY PLAYED | $0.12 | $0.12 | $0.12 | 6 |
| tcgplayer | LIGHTLY PLAYED | $0.47 | $0.47 | $0.47 | 14 |
| tcgplayer | MODERATELY PLAYED | $0.27 | $0.27 | $0.27 | 24 |
| tcgplayer | NEAR MINT | $0.15 | $0.15 | $0.15 | 9 |
Collector Outlook for Professor Cozmo's Discovery
As a Common, Professor Cozmo's Discovery earns its place through set completion rather than chase appeal — but a binder is never finished without it. Collect it for completeness and the joy of the hunt; its appeal is the set, not the ceiling. Whether you are chasing it for a set or as a centerpiece, revisit Professor Cozmo's Discovery on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.





