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Pokémon · XY - Steam Siege · sealed

Steam Siege Booster Box

Pokémon price for Steam Siege Booster Box: $1,350.00 market, though the cheapest copy on sale asks $1,400.00, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Normal · Oct 18, 2026
$1,350.00
+3.9% this week · +3.9% in 30 days
Buy on eBay →
1 day0.0%
7 days+3.9%
30 days+3.9%
90 days+14.7%
1 year+68.7%
All time+277.8%

Sellers right now

$1,400.00lowest listing$3,949.00highest
Market price$1,350.00
Mid listing$1,697.97
30-day avg$1,309.99

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$1,350.00

One year

$761.3952-week low$1,350.0052-week high
In the range100%
All-time low$357.34
All-time high$1,350.00
First priceFeb 8, 2024
Normal · market price
$297.78$681.61$1,065$1,449
$1,350
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Steam Siege Booster Box entered our records in February 2024 at $357.34 and stands at $1,350.00 today, up 278% over that time. Over the past twelve months it moved +68.7%, trading between $761.39 and $1,350.00. The current price is near the top of that range. Today's price is the highest we have recorded for this product. Listings currently start at $1,400.00; over the last 30 days the market price averaged $1,309.99.

Printings

PrintingMarketLowHigh7d
Normal$1,350.00$1,400.00$3,949.00+3.9%

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