yugioh chaos box card list Yu-Gi-Oh! Official Game Duel Monsters CORI: Chaos Origins] Set chart

If you had sold a basket of mythics at $470,(and assuming you could have sold all of them quickly enough) you would have netted about 82% of that after fees and shipping, so perhaps $385, which is just about where your cards would be back up to right now, a year later

"Bujin Mahitotsu", based on Maximillion Pegasus

While the above two are the most attention-grabbing, the trend continues: Invasion of New Phyrexia and Invasion of Tarkir have also seen their own, lesser price rises

I agree with all the points above, that being said some of the generic art repaints do look cool

Actions Action cards allow you to directly influence the duel using special effects