Tapu Koko SM31

Pokemon card from SM Black Star Promos · released Feb 3, 2017

~$0.72 Holofoil

as of Oct 30, 2026 · Buy links are affiliate links.

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Tapu Koko SM31 SM Black Star Promos Pokemon card

Tapu Koko is a Promo Lightning-type Basic Pokemon card, number SM31 in SM Black Star Promos (released Feb 3, 2017), illustrated by kirisAki. Its TCGplayer market price was ~$0.72 for the holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Holofoil TCGplayer market price was unchanged at ~$0.72.

Prices by finish

Finish	PriceMarket price	Low	Mid	Buy
Holofoil	~$0.72	~$0.35	~$0.73	Buy Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus

TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.

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Card details

Set	SM Black Star Promos
Number	SM31
Rarity	Promo
Type	Lightning
HP	110
Stage	Basic
Artist	kirisAki
Format legality	Expanded
Finishes	Holofoil

What the codes mean

Card numberSM31A Black Star Promo number. Promos are numbered in their own series, with no set total.
Set symbolThe small SM Black Star Promos symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code.
Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
RarityPromo: the Black Star Promo symbol.
Illustrator“Illus. kirisAki” names the artist who made the art.