25th anniversary yugioh dueling heroes card list Booster MEGA Pack 18 Cards, Konami Boost your existing deck or start a new one with this exciting assortment of cards YuGiOh Trading Card Game 25th

Most not as described returns trace back to a seller who called a Lightly Played card Near Mint

Some cards feature different costs for the card in graveyard and for the spell on the stack

This set included codes that allowed players to play online with an identical deck

They have a vested interest in maintaining/expanding their business so just like card grading companies, they understand it's ideal for them to "create value" out of nowhere and if an auction sets a new record, it's not like they have to worry about due diligence to see if the price made sense or who the seller and buyer are and if they have a preexisting relationship or what, they just take their cut and that's it.