Naganadel & Guzzlord-GX is card #158 of 236 in Cosmic Eclipse (2019), a Rare Holo GX illustrated by Mitsuhiro Arita. At about $11.28 it is the #69 most valuable card in the set. In a Cosmic Eclipse booster it turns up about once every 137 packs. It is one of 12 Guzzlord-GX cards printed so far.
1 copy has been graded by players in Holobrook's grading game. None has come back a 10 yet.
POP 1 is still open for PSA, BGS and CGC: the first player to grade this card a 10 with each company gets a one-of-a-kind POP 1 slab. See the Mint


















See the full Cosmic Eclipse card list
An ungraded Naganadel & Guzzlord-GX from Cosmic Eclipse sells for about $11.28. A PSA 10 is worth more, roughly $56.40 by our estimate, and a PSA 9 around $25.94.
It is a Rare Holo GX, and it shows up about once every 137 Cosmic Eclipse packs.
Mitsuhiro Arita 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.