Out of any WOTC set, 1st Edition Neo Discovery has the lowest average PSA 10 populations for holos. There are currently 0 known complete sets from this set. A lot of of these cards stay in high-end collections in rarely surface. Their unmatched rarity makes them extremely desirable. We recently did a drop that included two of the most significant holos from this set, the Umbreon and Espeon which are both the first releases of each character. Part two includes three huge grails from 1st Edition Neo Discovery which are nearly impossible to find in PSA 10 condition. All three of these cards are the first release of their character.