Pikachu is card #HGSS03 of 25 in HGSS Black Star Promos (2010), a Promo illustrated by Kanako Eo. At about $55.31 it is the #9 most valuable card in the set. It is one of 213 Pikachu cards printed so far.
1999Base Set
2004FireRed & LeafGreen
2007Power Keepers
2010HS鈥擴ndaunted
2011Black & White
2015Roaring Skies
2019Cosmic Eclipse
2022Brilliant Stars

















See the full HGSS Black Star Promos card list
An ungraded Pikachu from HGSS Black Star Promos sells for about $55.31. A PSA 10 is worth more, roughly $442 by our estimate, and a PSA 9 around $155.
It is a Promo.
Kanako Eo drew the art for this card.