PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.25 |
| PSA 7 | $12.31 |
| PSA 8 | $21.04 |
| PSA 9 | $23 |
| PSA 10 | $109.71 |
| BGS 10 | $143 |
| CGC 10 | $46.87 |
| SGC 10 | $16.5 |
TCGplayer market price: $1.04 (as of 2026-08-29)
Market context: ungraded price -16.7% over 30 days. -20.9% over 90 days. PSA 10 premium: 87.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-onix-56