crystal guardians booster box EX EX Crystal Guardians | Pokémon Opening an EX Crystal Guardians

It still gets kinda reprinted as a Trainer Supporter card now named Professors Research

The biggest sale for a regular copy of the card is a 9.5 Gem Mint copy, which went for $25,000 in mid-2024 via Heritage Auctions

Recent Sale: One of these promo cards sold for $20,300 on eBay (for a PSA 10 mint) on January 21st, 2024

Set: Team Up Increase: +$47.43 Current Market Price: $190.90 This card, the base-rarity version of Gengar & Mimikyu-GX, was already up since January thanks to the general boom in Pokmon card collecting in early 2025 together with a buyout on April 28 that raised the average number of copies per buyer to 14.0

Its All-out Blast attack is one of the wildest in the TCG: you discard cards from your deck until theres only one left, and it deals 20 more damage for every Energy you toss

Pokmon fans will be able to pick up a tin of PikaChai, for example