PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.84 |
| PSA 9 | $18.95 |
| PSA 10 | $41.84 |
| BGS 10 | $54 |
| CGC 10 | $27.07 |
| SGC 10 | $25 |
TCGplayer market price: $1.13 (as of 2026-10-20)
Market context: ungraded price +34.3% over 30 days. +38.3% over 90 days. PSA 10 premium: 22.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-foongus-reverse-holo-12