Price snapshot
Aggregated from sold eBay listings in the last 30 and 90 days. UK prices in GBP, US prices in USD.
| Variant | 30d avg | 30d median | 30d sales | 90d avg | 30d trend |
|---|---|---|---|---|---|
| eBay UK (GBP) | |||||
| Raw | — | — | — | — | — |
| PSA 9 | — | — | — | — | — |
| PSA 10 | — | — | — | — | — |
| CGC 9 | — | — | — | — | — |
| CGC 10 | — | — | — | — | — |
| eBay US (USD) | |||||
| Raw | — | — | — | — | — |
| PSA 9 | — | — | — | — | — |
| PSA 10 | — | — | — | — | — |
| CGC 9 | — | — | — | — | — |
| CGC 10 | — | — | — | — | — |
Last sale recorded 31 Oct 2025.
Recent sales
The 10 most recent sold listings on eBay UK and US.
| Date | Variant | Format | Market | Price |
|---|---|---|---|---|
| 31 Oct 2025 | PSA 10 | BIN | US | $100.00 |
About Professor Birch's Observations (JP) (Tidal Storm 078/070)
Professor Birch's Observations (JP) is a Secret Rare card from the Tidal Storm expansion (Japanese). It is card 078/070 of 80 in the set.