PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.68 |
| PSA 9 | $15.16 |
| PSA 10 | $39.38 |
| BGS 10 | $51 |
| CGC 10 | $24 |
| SGC 10 | $24 |
TCGplayer market price: $0.59 (as of 2026-08-29)
Market context: ungraded price +27.3% over 30 days. +154.5% over 90 days. PSA 10 premium: 23.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-steam-siege/pokemon-steam-siege-monferno-reverse-holo-19