PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.34 |
| PSA 9 | $19.69 |
| PSA 10 | $38.47 |
| BGS 10 | $50 |
| CGC 10 | $27.07 |
| SGC 10 | $23 |
TCGplayer market price: $0.84 (as of 2026-08-29)
Market context: ungraded price +0.8% over 30 days. +11.7% over 90 days. PSA 10 premium: 28.7× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-foongus-reverse-holo-12