PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $0.15 |
| PSA 9 | $10.65 |
| PSA 10 | $31.18 |
| BGS 10 | $41 |
| CGC 10 | $19 |
| SGC 10 | $19 |
TCGplayer market price: $0.14 (as of 2026-08-29)
Market context: ungraded price -16.7% over 30 days. -21.1% over 90 days. PSA 10 premium: 207.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-yanma-6