Melmetal ex is card #105 of 142 in Stellar Crown (2024), a Double Rare. At about $0.70 it is the #49 most valuable card in the set. In a Stellar Crown booster it turns up about once every 81 packs. It is one of 16 Melmetal cards printed so far.
2017SM Black Star Promos
2019Unbroken Bonds
2020Darkness Ablaze
2021Fusion Strike
2022Pokémon GO
2023Obsidian Flames
2024Temporal Forces

















See the full Stellar Crown card list
An ungraded Melmetal ex from Stellar Crown sells for about $0.70. A PSA 10 is worth more, roughly $2.45 by our estimate, and a PSA 9 around $1.40.
It is a Double Rare, and it shows up about once every 81 Stellar Crown packs.
Yes, as a digital simulator. Holobrook lets you open Stellar Crown 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.