are non first edition cards worth anything these anything? I found them in the attic of my house I just bought. I am not a fan of Pokemon so don't really know. Like 500 cards. Mostly have two or three of each one. They are Here's my old Pokemon collection

Yugi's sacrifice was in vain, and his Grandpa and the Kaiba brothers are doomed

Even though Tier 1 staples like Tarmogoyf and Dark Confidant have leveled off or increased in price, many of the other staples have taken quite a hit from the sets release, especially uncommons and rares that derived part of their price from casual play and just plain scarcity

This card was sold in September 2023 for $48,125 at Heritage Auctions

Booster Pack [1st Edition] YuGiOh Invasion of Chaos Keep track of your collection value over time

(This Special Summon is treated as a Fusion Summon.) Paradox Fusion X TRAP Counter When a monster(s) would be Special Summoned, OR a Spell/Trap Card is activated: Banish 1 face-up Fusion Monster you control

Also Note Its Effect To Allow Allies To Attack Opponent Monsters Continuously