While it is most likely these cards won't sell for much due to the oversaturation of them and just how many there are in the world, this probably won't effect the scalpers until much later

Dragon 2 Red-Eyes Black Flare Dragon 1 Red-Eyes Alternative Black Dragon 3 Red-Eyes Baby Dragon 2 Gearfried the Red-Eyes Iron Knight 1 Red-Eyes Darkness Metal Dragon 3 The Black Stone of Legend 3 Black Metal Dragon 3 Rokket Synchron 1 Darkest Diabolos, Lord of the Lair 1 Mana Dragon Zirnitron 3 Red-Eyes Insight 1 Red-Eyes Fusion 3 Dragon Shrine 1 Dragons Mirror 2 One for One 1 Monster Reborn 3 Red-Eyes Spirit 2 Red-Eyes Fang with Chain 2 Call of the Haunted 1 Return of the Red-Eyes 1 Red-Eyes Slash Dragon 1 Meteor Black Comet Dragon 1 Borreload Furious Dragon 1 Draco Berserker of the Tenyi 1 Scarlight Red Dragon Archfiend 1 Beelze of the Diabolic Dragons 1 Cyberse Quantum Dragon 2 Red-Eyes Flare Metal Dragon 1 Number 11: Big Eye 1 Dark Armed, the Dragon of Annihilation 1 Linkuriboh 1 Relinquished Anima 1 Hieratic Seal of the Heavenly Spheres 1 Wee Witchs Apprentice Deck Concept Use the effects of Dragon Shrine, Red-Eyes Insight and Red-Eyes Fusion to send Red-Eyes monsters, allowing you to Special Summon them from the GY with the effects of cards like Red-Eyes Spirit

3 never-before-seen foil promo cards: Arcanine BREAK, Crobat BREAK, and Mandibuzz BREAK
He rewards you for loading him up with auras and equipments, drawing you a card for each one attached to him whenever he attacks
This article is strictly talking about the Japanese version though
(2023-02-04) Choices made for permanents as they entered the battlefield are remembered when they phase in