Silvally is card #SM64 of 248 in SM Black Star Promos (2017), a Promo illustrated by Mitsuhiro Arita. At about $2.38 it is the #207 most valuable card in the set. It is one of 13 Silvally-GX cards printed so far.


















See the full SM Black Star Promos card list
An ungraded Silvally from SM Black Star Promos sells for about $2.38. A PSA 10 is worth more, roughly $11.90 by our estimate, and a PSA 9 around $5.47.
It is a Promo.
Mitsuhiro Arita drew the art for this card.