PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.37 |
| PSA 9 | $25.68 |
| PSA 10 | $45 |
| BGS 10 | $59 |
| CGC 10 | $27 |
| SGC 10 | $27 |
TCGplayer market price: $5 (as of 2026-08-29)
Market context: ungraded price +35.0% over 30 days. +118.9% over 90 days. PSA 10 premium: 7.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-gx-battle-boost/pokemon-japanese-gx-battle-boost-silvally-gx-86