45 x 68 card sleeves Sleeve Kings Mini Euro mm – 110 Pack, Extra Clear 60 Micron Polypropylene, Acid-Free, PVC-Free – SKS-8803 : Toys & Games 45X68 Board Game Sleeves Mini European (45mm x 68mm)BCW 45X68 Board Game Sleeves are an acid free Sleeve Kings Card Sleeves: Mini

You can track those ad-hoc matches by scheduling events on the days they occur

Pokebeach mentions that these cards are worth around $36 and $39, depending on which Pokmon is portrayed and the market fluctuations

Legendary Collection: 25th Anniversary Edition contains : 1 pack of Legend of Blue Eyes White Dragon , 1 pack of Metal Raiders , 1 pack of Spell Ruler , 1 pack of Pharaohs Servant , 1 pack of Dark Crisis , 1 pack of Invasion of Chaos , 1 Ultra Rare Obelisk the Tormentor card, 1 Ultra Rare Slifer the Sky Dragon card, 1 Ultra Rare The Winged Dragon of Ra card, 1 Ultra Rare Blue-Eyes White Dragon card, 1 Ultra Rare Dark Magician card, 1 Ultra Rare Red-Eyes Black Dragon card, and 1 Quarter Century Secret Rare version of 1 of the 6 aforementioned cards (random)

Master Duel in the next day or shell out the cash to shore up your crystals enough