PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $20.51 |
| PSA 7 | $43 |
| PSA 8 | $54.23 |
| PSA 9 | $132.41 |
| PSA 10 | $750 |
| BGS 10 | $975 |
| CGC 10 | $111.5 |
| SGC 10 | $450 |
TCGplayer market price: $29.18 (as of 2026-10-20)
Market context: ungraded price +16.2% over 30 days. -0.5% over 90 days. PSA 10 premium: 36.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-onix-1st-edition-56