yugioh yugi's legendary decks box II Set - Yugi + Kaiba + Joey + Promos New Sealed and more (recently reprinted in Battles of Legend Yu-Gi-Oh Legendary Modern Deck 12-Box

Eevee Heroes is the most valuable modern Japanese set overall, with two cards from this single set appearing in this top 10 plus Glaceon, Leafeon, and other Eeveelutions commanding $600$725 just outside the list

Valued at $4000 at the time of recording, these boxes should have been an MTG goldmine, but they fell massively short

Pokmon 151 is still early in its release, and we havent had any major events featuring this set outside of Japan, but I have faith that both archetypes below will see success globally soon enough

Farfetch'd has 60 HP and deals 40 damage with 1 Colorless Energy without the random RNG built in

Beyond being merely difficult to obtain, the PSA price of a mint version could set a collector back an astounding $40,000