Galarian Obstagoon is card #SWSH193 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Megumi Higuchi. At about $3.25 it is the #154 most valuable card in the set. It is one of 10 Obstagoon cards printed so far.
2019SWSH Black Star Promos
2020Vivid Voltage
2021Fusion Strike
2022Astral Radiance Trainer Gallery
2026Ascended Heroes

















See the full SWSH Black Star Promos card list
An ungraded Galarian Obstagoon from SWSH Black Star Promos sells for about $3.25. A PSA 10 is worth more, roughly $16.25 by our estimate, and a PSA 9 around $7.47.
It is a Promo.
Megumi Higuchi drew the art for this card.