
Mewtwo & Mew GX

Sold price movement
- 12 months ago
- $262.48£197.55€231.16
- Today
- $327.28£246.33€288.23
- Change
- +$64.80+£48.77+€57.07 (+24.7%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | 382 | $286.50£215.63€252.31 | $327.28£246.33€288.23 | |
| PSA 1 | 81 | 2 | – | $223£167.84€196.39 | |
| PSA 2 | 27 | 2 | – | $200£150.53€176.13 | |
| PSA 3 | 42 | 1 | – | – | |
| PSA 4 | 96 | 1 | – | $192.50£144.88€169.53 | |
| PSA 5 | 145 | – | – | – | |
| PSA 6 | 276 | 1 | – | $166.25£125.13€146.41 | |
| PSA 7 | 412 | 7 | $330£248.37€290.62 | $325£244.61€286.22 | |
| PSA 8 | 1,471 | 25 | $330£248.37€290.62 | $350£263.43€308.23 | |
| PSA 9 | 6,245 | 137 | $460£346.22€405.11 | $526.03£395.91€463.26 | |
| CGC/BGS 9.5 | – | – | – | $735£553.20€647.29 | |
| PSA 10 | 9,222 | 339 | $2,850£2,145€2,510 | $1,973£1,485€1,737 | |
About these prices
51.2% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population. A PSA 1 selling above a PSA 2 is the market, not a slip: the cheapest slabbed copy of a card people want is its own thing to want.
Priced from 9,054 completed sales, updated Sep 29, 2026.
Price history
Recent sales
9,054 completed listings on eBay, Fanatics Collect, Alt
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102019 Pokemon Sun and Moon Black Star Promo Power Partnership Tins Mew/Mewtwo Gx #SM191Alt · Auction$2,220£1,671€1,955
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102019 Pokemon Sun and Moon Black Star Promo Power Partnership Tins Mew/Mewtwo Gx #SM191Alt · Auction$1,879£1,414€1,655
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102019 Pokemon Sun and Moon Black Star Promo Power Partnership Tins Mew/Mewtwo Gx #SM191Alt · Auction$1,873£1,410€1,650
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102019 Pokemon Sun and Moon Black Star Promo Power Partnership Tins Mew/Mewtwo Gx #SM191Alt · Auction$2,600£1,957€2,290
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102019 Pokemon Sun and Moon Black Star Promo Power Partnership Tins Mew/Mewtwo Gx #SM191Heritage Auctions · Auction$2,188£1,646€1,926
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10Grading odds
PSA has graded 20,080 copies. Where they landed:
Why the verdict weights the odds
Only 49.7% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $1,217£916.04€1,072 on average against $496.28£373.52€437.06 for the card plus $149£112.14€131.22 at Express, the cheapest level PSA will insure it at. That clears $720.81£542.51€634.79, so grading a clean copy is worth the wait.
What BGS and CGC copies sold for
Sold prices from listings that named the grader and the grade, not asking prices, and not a PSA figure converted across. A CGC 9 runs about 0.44x the PSA 9 on the cards where we hold both, but the spread is wide enough that it is only worth quoting where copies actually traded, which is what these are. The count beside each price is how many.
CGC 9 and 9.5 are one row on purpose. A CGC 9.5 sells for 3% more than a 9 across the corpus and is the cheaper of the two on nearly half of cards, so the market is not pricing them apart and splitting them here would invent a distinction. BGS is left split because there the same test says a 9.5 really is worth about 30% more.
| Grade | Median sold | Sales |
|---|---|---|
| BGS 9.5 | $650£489.22€572.44 | 9 |
| CGC 9 or 9.5 | $475£357.51€418.32 | 9 |
Card facts
- Card number
- SM191
- Rarity
- Promo
- Illustrator
- sui
- Set released
- Dec 14, 2016
- PSA population, all printings
- 20,080
- Printings priced
- 1
Looking for a different one? All 11 Mewtwo & Mew cards we price →
The same card in other sets
What moves the price of this card
The Mewtwo & Mew GX on this page is the Holofoil printing from SM Promos, and it trades at $388.61£292.49€342.24 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Graded, it runs PSA 1 $223£167.84€196.39, PSA 2 $200£150.53€176.13, PSA 4 $192.50£144.88€169.53, PSA 6 $166.25£125.13€146.41, PSA 7 $325£244.61€286.22, PSA 8 $350£263.43€308.23, PSA 9 $526.03£395.91€463.26, CGC/BGS 9.5 $735£553.20€647.29, PSA 10 $1,973£1,485€1,737. PSA has graded 20,080 copies of it. 9,054 completed sales are on file.
What is a PSA 10 Mewtwo & Mew GX worth?
A PSA 10 Mewtwo & Mew GX from SM Promos sells for $1,973. 51.2% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.
Is Mewtwo & Mew GX from SM Promos worth grading?
On the numbers, yes. The average submission is worth $1,240 with every grade weighted by how often this card comes back at it, against $327.28 for a raw copy plus $169 to send it through PSA Express, so it clears $743.80.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $1,973£1,485€1,737. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.
What Mewtwo & Mew GX does
270 HP · retreat 2
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.)
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.)
Weak to Psychic ×2. Tournament legal in expanded.
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