PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.73 |
| PSA 7 | $9 |
| PSA 8 | $9.25 |
| PSA 9 | $19.2 |
| PSA 10 | $128.49 |
| BGS 10 | $167 |
| CGC 10 | $25.32 |
| SGC 10 | $77 |
TCGplayer market price: $2.75 (as of 2026-08-29)
Market context: ungraded price -0.7% over 30 days. -7.5% over 90 days. PSA 10 premium: 47.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-yanmega-break-8