PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.59 |
| PSA 7 | $5.5 |
| PSA 8 | $12.91 |
| PSA 9 | $17.69 |
| PSA 10 | $46.99 |
| BGS 10 | $61 |
| CGC 10 | $28 |
| SGC 10 | $28 |
TCGplayer market price: $2.72 (as of 2026-08-29)
Market context: ungraded price +4.0% over 30 days. +9.3% over 90 days. PSA 10 premium: 18.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-galvantula-reverse-holo-42