PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.55 |
| PSA 7 | $10 |
| PSA 8 | $12.37 |
| PSA 9 | $17.55 |
| PSA 10 | $138.73 |
| BGS 10 | $180 |
| CGC 10 | $83 |
| SGC 10 | $83 |
TCGplayer market price: $1.42 (as of 2026-08-29)
Market context: ungraded price -32.0% over 30 days. +25.0% over 90 days. PSA 10 premium: 89.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-legendary-treasures/pokemon-legendary-treasures-sigilyph-66