PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $18.65 |
| PSA 8 | $26.3 |
| PSA 9 | $29 |
| PSA 10 | $52.64 |
| BGS 10 | $68 |
| CGC 10 | $39.99 |
| SGC 10 | $32 |
TCGplayer market price: $22.02 (as of 2026-10-20)
Market context: ungraded price -10.6% over 30 days. -16.7% over 90 days. PSA 10 premium: 2.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-night-wanderer/pokemon-japanese-night-wanderer-cassiopeia-91