Pikachu is card #SWSH039 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Hitoshi Ariga. At about $9.67 it is the #73 most valuable card in the set. It is one of 213 Pikachu cards printed so far.
1999Base Set
2004FireRed & LeafGreen
2007Power Keepers
2011Black & White
2015Roaring Skies
2019Cosmic Eclipse
2022Brilliant Stars
202630th Celebration

















See the full SWSH Black Star Promos card list
An ungraded Pikachu from SWSH Black Star Promos sells for about $9.67. A PSA 10 is worth more, roughly $48.35 by our estimate, and a PSA 9 around $22.24.
It is a Promo.
Hitoshi Ariga drew the art for this card.