Steam Siege Booster Pack

The Steam Siege Booster Pack is $32.85 today (TCGplayer market, 2026-10-29), up 65% in a year. At $32.85 a pack, 3 cards in XY - Steam Siege are worth more than a pack, led by Gardevoir EX (Secret) #116/114 at $110, and the 5 priciest singles total $260.

It has gained value sealed: up 65% over the last year to $32.85 (TCGplayer market, 2026-10-29), and up 4% over 30 days.

Yes. $32 is at or below today's fair price for the Steam Siege Booster Pack, which is up to $32.85 (TCGplayer market $32.85 on 2026-10-29). Between $32.85 and $37.78 is a bit high, and above $37.78 you are overpaying. The TCGplayer market price updates daily.

Steam Siege Booster Pack [Normal] has a TCGplayer market price of $32.85 as of 2026-10-29.

Steam Siege Booster Pack is trending up: $32.85 today, up 4% in 30 days and 2% below its high of $33.39 (2026-10-17), the highest since we began tracking (2024-02-08), and 4.2x its low of $7.73 (2024-04-02). TCGplayer market price as of 2026-10-29, tracked daily since 2024-02-08. Other windows: down 0.7% over 7 days, up 13.3% over 90 days, up 65.2% over a year.

TickerMint began tracking Pokemon prices on 2024-02-08, after Steam Siege Booster Pack came out, so these are the highest and lowest prices since we began tracking (2024-02-08), not all-time records. In TickerMint's daily data (since February 2024), the TCGplayer market price for Steam Siege Booster Pack [Normal] (all conditions) peaked at $33.39 (2026-10-17) and bottomed at $7.73 (2024-04-02).