PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $22.97 |
| PSA 7 | $31 |
| PSA 8 | $53.44 |
| PSA 9 | $91.19 |
| PSA 10 | $547.5 |
| BGS 10 | $712 |
| CGC 10 | $150.01 |
| SGC 10 | $329 |
TCGplayer market price: $28.48 (as of 2026-10-20)
Market context: ungraded price +14.9% over 30 days. +0.2% over 90 days. PSA 10 premium: 23.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-diglett-1st-edition-47