booster box yugioh Yu-Gi-OH! Maze of the Master [1st Edition] (MZTM) SEALED Skull Guardian Yu-Gi-Oh! - Duelist's Advance Booster

Sorry, Selesnya meh

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Thickness of 1 Side (microns): Gamegenic Inner (50), Ultra Pro Matte Deck Protector (105) 100 Double Sleeved Card Thickness (mm): Theoretical (61), Practical (65) Water Test: Pass Deck Box Fit (mm storage): Fit: 97 good, 3 bad

Like most Pokmon cards, the value of Mewtwo V-UNION depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (SWSH Black Star Promos)

15 Spiteful Banditry Spiteful Banditry's killing it in the metal poster department, but it's not really capturing the feel of the story moment it depicts

Current MEGA-era Japanese booster boxes range from approximately $51 to $99 (7,50014,500) on the secondary market as of March 2026