Mewtwo & Mew-GX

SM Black Star Promos · #SM191/248 · Promo · 2017

All 266 Mewtwo cards ranked by value →
$328.36
Market price ▲ 21.6% (1Y)
Prices as of Oct 21, 2026
HP 270PsychicBasicTAG TEAMGXArt · sui
18,017graded pop
51%gem rate
-2%off ATH $350.00 · Sep 2026
Market data

Price history

Standard

Loading chart…

Live listings

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results
Graded market

Graded values

PSA 10 report →updated 2026-10-20
Grade 6 est.$325.18
Grade 5 est.$273.83
Grade 4 est.$225.91
Grade 3 est.$188.26
Grade 2 est.$154.03
Grade 1 est.$130.07

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$1,850.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-21

PSA18,017 graded · 9,222 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · PSA 10
$1,980.00
High confidence — 21 corroborating sales
Recent sale price by grade · tracked by cert number
PSA 10
$1,525.00
last $1,750.00 · Oct 12, 2026 · 21 sales
PSA 9
$380.00
last $390.00 · Oct 12, 2026 · 4 sales
PSA 8
$300.00
last $300.00 · Aug 24, 2026 · 1 sale
Verified
PSA 9 · 10 bids · Oct 12, 2026
$390.00
Verified
PSA 10 · 20 bids · Oct 12, 2026
$1,750.00
Verified
PSA 10 · 17 bids · Oct 12, 2026
$1,650.00
Verified
PSA 10 · 13 bids · Oct 12, 2026
$1,525.00
Verified
PSA 10 · 11 bids · Oct 12, 2026
$1,525.00
Verified
PSA 10 · 28 bids · Oct 5, 2026
$1,525.00
Verified
PSA 10 · 14 bids · Oct 5, 2026
$1,425.00
Verified
PSA 10 · 23 bids · Oct 5, 2026
$1,425.00
Scan to download the CardPrice app
Scan Mewtwo & Mew-GX #SM191/248 with the CardPrice app
Instant prices from your camera, collection tracking, and price alerts — free on iPhone.
Download for iPhone →

More Mewtwo cards all 266 ranked by value →

Shining Mewtwo Neo DestinyShining MewtwoNeo Destiny · 2002$577.00Mega Mewtwo EX Red Flash (Japanese)Mega Mewtwo EXRed Flash · 2015$2,572.99Rocket's Mewtwo ex Team Rocket ReturnsRocket's Mewtwo exTeam Rocket Returns · 2004$1,499.99Mewtwo δ Delta SpeciesMewtwo δDelta Species · 2005$746.84Mewtwo-GX Shining LegendsMewtwo-GXShining Legends · 2017$830.72Mewtwo ex EX Ruby and SapphireMewtwo exEX Ruby and Sapphire · 2003$746.79

Abilities

Perfection
This Pokémon can use the attacks of any Pokémon-GX or Pokémon-EX on your Bench or in your discard pile. (You still need the necessary Energy to use each attack.)

Attacks

200Miraculous Duo-GX
If this Pokémon has at least 1 extra Energy attached to it (in addition to this attack's cost), heal all damage from all of your Pokémon. (You can't use more than 1 GX attack in a game.)

How much is Mewtwo & Mew-GX #SM191/248 worth?

A raw copy of Mewtwo & Mew-GX #SM191/248 (SM Black Star Promos, 2017) is worth about $328.36 right now, based on the latest market data from October 21, 2026.

Grading changes the math on this one: a PSA 10 is valued around $1,850.00, roughly 5.6x the raw price, while a PSA 9 sits near $500.00. 18,017 copies have been graded to date, and 51% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Mewtwo & Mew-GX has moved over time.

Collecting SM Black Star Promos?Full master set guide — every card, chase list, and completion cost→

Other printings of Mewtwo & Mew-GX 3

Mewtwo & Mew-GX #71 Unified Minds
Mewtwo & Mew-GX
Unified Minds · #71/236
Mewtwo & Mew-GX #222 Unified Minds
Mewtwo & Mew-GX
Unified Minds · #222/236
Mewtwo & Mew-GX #242 Unified Minds
Mewtwo & Mew-GX
Unified Minds · #242/236