Mewtwo & Mew-GX SM191, SM Black Star Promos Pokémon card

Promo2017Sun & Moon era

Mewtwo & Mew-GXSM Black Star Promos SM191 price & value

Ungraded · near mint

Strong data

$417

Typical range $329 – $417329 sold in the last 90 days

PSA 10: $2,950
PSA 9: $530
PSA 8: $330

Prices updated today · How we price cards

About this card

As of Sep 28, 2026, Mewtwo & Mew-GX SM191 from SM Black Star Promos is worth about $417 ungraded in near-mint condition and $2,950 graded PSA 10. That value is based on 329 recorded sales in the last 90 days.

Mewtwo & Mew-GX is card SM191 in the SM Black Star Promos price guide, a set released in February 2017 during the Sun & Moon era. Its rarity is Promo. The artwork is by sui. In the checklist it sits after Detective Pikachu SM190 and before Lucario & Melmetal-GX SM192.

It is the 2nd most valuable of the 251 priced cards in SM Black Star Promos, behind Champions Festival SM78 (see the most valuable SM Black Star Promos cards). A PSA 10 copy is valued at about 7.1× the ungraded price, and a PSA 9 at $530, so condition matters a lot for this card.

It is one of 91 English Mewtwo cards, and ranks 9th among them by ungraded value; the most valuable is Mewtwo ☆ from Holon Phantoms. Compare them all in the most valuable Mewtwo cards.

Price history

Sep 27Dec 28Mar 29Jun 29Sep 28

Now: $417
4 weeks: +10%
90 days: +50%
1 year: +82%
Highest: $418
Lowest: $18.57

Recorded history starts February 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.

Matched sold listings

Recent sales

24 on record

PSA 92019 Pokemon Sun & Moon Promo Power Partnership Full Art Mewtwo & Mew GX #SM191 Sep 26, 2026 · Fanatics Collect · View listing$515
PSA 92019 Pokemon Sun & Moon Promo Power Partnership Tin Full Art Mewtwo & Mew GX #SMSep 24, 2026 · Fanatics Collect · View listing$515
PSA 92019 Pokemon Sun & Moon Promo Power Partnership Tin Mewtwo & Mew GX #SM191 PSA 9Sep 24, 2026 · Fanatics Collect · View listing$515
PSA 92019 Pokemon SM Promo Power Partnership Tins Full Art Mewtwo & Mew GX #SM191 PSASep 24, 2026 · Fanatics Collect · View listing$515
PSA 92019 POKEMON SM BLACK STAR PROMO #SM191 FULL ART/MEWTWO & MEW GX PSA 9Sep 24, 2026 · eBay · View listing$650
PSA 10POKEMON FA/MEWTWO & MEW GX 2019 SM BLACK STAR PROMO #SM191 PSA 10Sep 23, 2026 · eBay · View listing$1,800
PSA 10POKEMON FA/MEWTWO & MEW GX 2019 SM BLACK STAR PROMO #SM191 PSA 10Sep 23, 2026 · eBay · View listing$1,875
PSA 10POKEMON FA/MEWTWO & MEW GX 2019 BLACK STAR PROMO #SM191 PWR.PRTNRSHP.TINS PSA 10Sep 23, 2026 · eBay · View listing$1,825

Sold prices, not asking prices. Listings that bundle several cards, or name a different card number, are left out. Sales record updated Sep 27, 2026.

Card details

Set: SM Black Star Promos
Number: SM191
Rarity: Promo
Released: Feb 3, 2017
Era: Sun & Moon
Pokémon: Mewtwo & Mew
Pokédex no.: #0150
Illustrator: sui
Printings: Holofoil

Explore further

SM Black Star Promos

Other Mewtwo cards in this set

Same Pokémon

Most valuable Mewtwo cards

All 91

Before this set

Earlier versions

After this set

Later versions

Next in the binder

Nearby in SM Black Star Promos

Full checklist

SM Black Star Promos

Chase cards from this set

Full ranking

Common questions

How much is Mewtwo & Mew-GX SM191 SM Black Star Promos worth?

As of Sep 28, 2026, Mewtwo & Mew-GX SM191 SM Black Star Promos is worth about $417 ungraded in near-mint condition. Recent prices range from $329 to $417. A PSA 10 copy is worth about $2,950. How we price cards.

How much is a PSA 10 Mewtwo & Mew-GX SM191 worth?

A PSA 10 Mewtwo & Mew-GX SM191 SM Black Star Promos is worth about $2,950; PSA 9 about $530; PSA 8 about $330; PSA 6 about $169. That is about 7.1× the ungraded value.

How often does Mewtwo & Mew-GX SM191 sell?

Mewtwo & Mew-GX SM191 SM Black Star Promos recorded 329 sales in the last 90 days (104 in the last 30), most recently on Sep 26, 2026. The highest recent sale was $1,925 for a PSA 10 copy on Sep 22, 2026.

What is the most valuable card in SM Black Star Promos?

The most valuable card in SM Black Star Promos is Champions Festival SM78, at about $490 ungraded. Mewtwo & Mew-GX SM191 ranks 2nd of 251. See the full SM Black Star Promos ranking.

What set is Mewtwo & Mew-GX SM191 from?

Mewtwo & Mew-GX SM191 is from the English Pokémon TCG set SM Black Star Promos, released Feb 3, 2017, in the Sun & Moon era. Its rarity is Promo.