Pikachu is card #SWSH234 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Ryota Murayama. At about $5.16 it is the #119 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 $5.16. A PSA 10 is worth more, roughly $25.80 by our estimate, and a PSA 9 around $11.87.
It is a Promo.
Ryota Murayama drew the art for this card.