PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.91 |
| PSA 8 | $20.5 |
| PSA 9 | $25.19 |
| PSA 10 | $97.25 |
| BGS 10 | $126 |
| CGC 10 | $44 |
| SGC 10 | $58 |
Market context: ungraded price +1.8% over 30 days. -2.0% over 90 days. PSA 10 premium: 24.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-squirtle-deck/pokemon-japanese-squirtle-deck-diglett-2