PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.86 |
| PSA 7 | $9.11 |
| PSA 8 | $16 |
| PSA 9 | $28 |
| PSA 10 | $159.62 |
| BGS 10 | $208 |
| CGC 10 | $25.48 |
| SGC 10 | $96 |
TCGplayer market price: $2.96 (as of 2026-10-20)
Market context: ungraded price -1.4% over 30 days. +3.6% over 90 days. PSA 10 premium: 55.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-yanmega-break-8