Duraludon is card #SWSH028 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Ryuta Fuse. At about $0.46 it is the #293 most valuable card in the set. It is one of 20 Duraludon cards printed so far.
2019SWSH Black Star Promos
2020Rebel Clash
2021Evolving Skies
2022Silver Tempest Trainer Gallery
2023Crown Zenith
2024Stellar Crown
2025Phantasmal Flames

















See the full SWSH Black Star Promos card list
An ungraded Duraludon from SWSH Black Star Promos sells for about $0.46. A PSA 10 is worth more, roughly $2.30 by our estimate, and a PSA 9 around $1.06.
It is a Promo.
Ryuta Fuse drew the art for this card.