Every printing we track, with today's reference value. Cards someone is selling show the lowest price.
3 cards
Elemental Hero Necroshade
GX Duel Academy GBA Promo #GX1-EN001
Winged Kuriboh
GX Duel Academy GBA Promo #GX1-EN002
Hero Ring
GX Duel Academy GBA Promo #GX1-EN003