card pack sleeves Perfect Fit Premium Mini American (41x63mm) -55 Pack, 100 Microns SKS-3301 Or Sports Trading Cards. Card Sleeves - Toploaders

Short Version A spreadsheet is genuinely sufficient for most collectors you don't need specialized software unless your collection is large enough to justify the learning curve

The top card right now, Mega Gengar ex, is a Special Illustration Rare, which is more common than the less costly Mega Hyper Rare Mega Charizard Y ex and Mega Dragonite ex

The extra deck part is very key, as there is a Synchro monster Parshath card that can be summoned via this card

*Collector Booster not included *Some assembly required

Red flags: No cert number visible, misaligned labels, seller refuses closeup photos, price too good to be true