Holofile
Monferno 19/114 Steam Siege

STEAM SIEGE

Monferno 19/114

Monferno is card 19/114 in Steam Siege (STS), a XY set, released on August 3, 2016. It’s an Uncommon illustrated by Mizue. It comes in 2 printings: Normal and Reverse Holo. A Near Mint Normal copy has a market price of $0.23 as of October 17, 2026, down 12% over 30 days.

Market price · Near Mint · Normal

$0.23−12% in 30 days

Jul 19, 2026 · $0.22Low $0.22 · High $0.28Oct 17, 2026 · $0.23

As of October 17, 2026. Prices are estimates from third-party market data and are not offers to buy or sell. Holo10 in the Holofile app adds 6-month, 1-year and all-time charts.

Number
19/114
Rarity
Uncommon
Artist
Mizue
Pokémon
Monferno
Released
August 3, 2016

Printings and prices

Normal

Ungraded
ConditionMarket30 days
Near Mint$0.23−12%
Lightly Played$0.26+13%
Moderately Played$0.11−8%
Heavily Played$0.18+13%
Damaged$0.250%

Reverse Holo

Ungraded
ConditionMarket30 days
Near Mint$0.590%
Lightly Played$0.47+2%
Moderately Played$0.51+28%
Heavily Played$0.460%
Damaged$0.380%

Market prices as of October 17, 2026: in US dollars unless marked. Prices are estimates from third-party market data and are not offers to buy or sell.