PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.37 |
| PSA 7 | $29.03 |
| PSA 8 | $36.98 |
| PSA 9 | $42.18 |
| PSA 10 | $399.99 |
| BGS 10 | $520 |
| CGC 10 | $122.5 |
| SGC 10 | $240 |
TCGplayer market price: $8.01 (as of 2026-10-20)
Market context: ungraded price +1.3% over 30 days. -7.7% over 90 days. PSA 10 premium: 62.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-base-set/pokemon-base-set-porygon-shadowless-39