Professor Birch's Observations Pokémon Card Value English
Professor Birch's Observations cards currently sell for $0.40 for Primal Clash to $19.40 for Primal Clash ungraded. PSA 10 copies sell for up to $1,499.99 for Primal Clash. A PSA 10 Primal Clash copy trades at roughly 77× its raw price. All 2 cards are listed below.
Prices last updated October 21, 2026
Professor Birch's Observations – Primal Clash (134/160 · Uncommon)
Set: Primal Clash
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Normal | $0.20 | $0.20 | $0.20 | $0.20 | — |
| Reverse Holofoil | $0.40 | $0.40 | $0.40 | $0.38 | — |
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Illustrated by Yusuke Ohmura
Professor Birch's Observations – Primal Clash (159/160 · Ultra Rare)
Set: Primal Clash
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Holofoil | $19.40 | — | — | $18.85 | $1,499.99 |
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Illustrated by Hitoshi Ariga