PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.15 |
| PSA 9 | $10.91 |
| PSA 10 | $31.67 |
| BGS 10 | $41 |
| CGC 10 | $19 |
| SGC 10 | $19 |
TCGplayer market price: $0.17 (as of 2026-10-20)
Market context: ungraded price -25.0% over 30 days. -16.7% over 90 days. PSA 10 premium: 211.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-yanma-6