Wishiwashi-GX is card #63 of 236 in Cosmic Eclipse (2019), a Rare Holo GX illustrated by sadaji. At about $1.86 it is the #119 most valuable card in the set. In a Cosmic Eclipse booster it turns up about once every 137 packs. It is one of 14 Wishiwashi cards printed so far.
2017Sun & Moon
2018Dragon Majesty
2019Cosmic Eclipse
2020Darkness Ablaze
2021Evolving Skies
2026Delta Reign

















See the full Cosmic Eclipse card list
An ungraded Wishiwashi-GX from Cosmic Eclipse sells for about $1.86. A PSA 10 is worth more, roughly $9.30 by our estimate, and a PSA 9 around $4.28.
It is a Rare Holo GX, and it shows up about once every 137 Cosmic Eclipse packs.
sadaji drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Cosmic Eclipse booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.