Mewtwo & Mew-GX

#SM191

SM Black Star Promos · Promo · EN

Community Fair Value · H-NM

$315.74

Market data only

Market anchor (FV_sales)

$315.74

Community estimate

needs 5 more voters

Voters · comps

0 · 7

The band · ±16% of marketCFV $315.74

Floor $264.43Market $315.74Ceiling $367.05

The community moves this only within the glowing band - it can never detach from real market data.

Market anchor $315.747 compsas of 2026-06-29

Est. International

Approx.

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Card details

Card NumberSM191 · Promo

Card TypePsychic · 270 HP · Basic · TAG TEAM · GX

Weakness / Resistance / RetreatPsychic ×2 / - / 2

Artistsui

Card Text

TAG TEAM rule: When your TAG TEAM is Knocked Out, your opponent takes 3 Prize cards.

Ability

Ability: 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.)

Attack

PsychicPsychicColorlessMiraculous Duo-GX

200

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.)

Graded prices

BGS 10 (Pristine)

$2,130.00

model estimate

BGS 10

$651.00

model estimate

BGS 9.5

$956.33

inconsistent estimate

BGS 9

$98.48

inconsistent estimate

BGS 8.5

$497.66

inconsistent estimate

BGS 8

$343.81

inconsistent estimate

BGS 7

$29.00

model estimate

“model estimate” tiles are Scrydex modeled values (as of 2026-06-29). Struck-through tiles failed our graded data-quality checks and should not be treated as market truth.

Population report

Total graded

18,496

Gem rate (PSA 10)

50.7%

Grade 10

9,379

Grade 9

6,451

Grade 8.5

Grade 8

1,520

Grade 7.5

Grade 7

427

Grade 6

287

Grade 5

149

Grade 4

103

Grade 3

Grade 2

Grade 1.5

Grade 1

auth

PSAcensus for this card's most-graded printing · as of 2026-06-29. Gem rate = grade-10 slabs ÷ total graded.

Market Price History

Market price

$316.65

-$23.24 (-6.8%)

31 data points over 30 days · Source: market data

Near Mint Comparison Prices

H-DMG

$86.23

H-HP

$109.25

H-LP

$245.51

H-MP

$164.14

H-NM

$315.74

Price Points

H-NM

Market Price

+24.9%$315.74

VolatilityModerate Volatility

Most Recent SaleComing soon

Listed MedianComing soon

Current QuantityComing soon

Current SellersComing soon

3 Month Snapshot

Low SaleComing soon

High SaleComing soon

Total SoldComing soon

Avg Daily SoldComing soon

Sale-based and live-listing fields arrive once a realized-sales feed is wired up. Market Price and comparisons above are real Scrydex market data - never realized sales.

Graded price history

Realized graded history accrues daily from eBay sold data - check back soon.

Recent sales

Model estimate - no realized sales captured yet for this grade.

Average

$326.77

Median

$321.52

Range

$315.01 - $341.09

Data points

Raw NM (Holo, Near Mint) · last 90 days

Daily realized medians

latest 7 of 7

Date	Price	Source
Jun 29, 2026	$315.74	market
Jun 28, 2026	$315.01	market
Jun 22, 2026	$321.52	market
Jun 15, 2026	$341.09	market
May 30, 2026	$340.51	market
Mar 31, 2026	$269.98	market
Dec 31, 2025	$234.37	market

Realized rows are daily median snapshots of eBay sold data - not individual auction records.

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Your estimate · H-NM

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Community sentiment

50% bullish

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Sentiment is hype only; it is never blended into the dollar value above.

Should I grade this?

Mewtwo & Mew-GX

Raw market value $315.74Vintage · 2017

HOLD

Hold for now

Hold: PSA's ESTIMATED economics look positive (~$918.91 at 229% ROI), but no realized sales or high-confidence census back the top grade - estimates alone don't justify a submission.

Market leader · liquidity premium

Real censusLow confidenceEst. quality: low

+229% ROI (est.)

Expected value (range)$898 to $1,743

Expected profit$918.91

Break-even value$401.74

All-in · Regular$86.00

Turnaround~45d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

$1,638.01

PSA 10pop 9,379

$2,039.75

estimate

Worst case · low grade

-$101.89

PSA 8pop 1,520

$299.85

estimate

Inconsistent estimate - awaiting realized solds

Comps look noisy: a lower grade was priced at or above a higher one, so values are clamped to grade order and shown as an approximate range.

PSA 8 ($375.87) priced above PSA 8.5 ($299.85) - ladder violation
PSA 7 ($321.55) priced above PSA 8.5 ($299.85) - ladder violation
PSA 5 ($227.91) priced above PSA 6 ($169.29) - ladder violation
PSA 4 ($243.93) priced above PSA 6 ($169.29) - ladder violation
PSA 3 ($180.37) priced above PSA 6 ($169.29) - ladder violation
PSA 2 ($169.63) priced above PSA 6 ($169.29) - ladder violation
PSA 1 ($227.26) priced above PSA 6 ($169.29) - ladder violation

Tech / CV grading · digital cert

EstimatedLow confidenceEst. quality: low

+39% ROI (est.)

Expected value (range)$418 to $812

Expected profit$173.24

Break-even value$441.74

All-in · TAG Standard$126.00

Turnaround~15d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

$378.56

TAG 10

$820.30

estimate

Inconsistent estimate - awaiting realized solds

Worst case · low grade

-$231.55

TAG 8

$210.19

estimate

No live census for this grader, so values are estimated grade odds, shown as a range.

TAG 10 ($820.30) priced above TAG 10 (Pristine) ($280.56) - ladder violation
TAG 9.5 ($399.99) priced above TAG 10 (Pristine) ($280.56) - ladder violation
TAG 9 ($350.64) priced above TAG 10 (Pristine) ($280.56) - ladder violation
TAG 10 (Pristine) ($280.56) is below the raw NM value ($315.74) - the graded or raw estimate is wrong
no TAG population census for this card

Mid-market · solid demand

EstimatedLow confidenceEst. quality: low

+128% ROI (est.)

Expected value (range)$528 to $1,024

Expected profit$436.20

Break-even value$339.74

All-in · Economy$24.00

Turnaround~80d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

$1,646.17

CGC 10 (Pristine)

$1,985.91

estimate

Worst case · low grade

-$61.21

CGC 8

$278.53

estimate

Inconsistent estimate - awaiting realized solds

Comps look noisy: a lower grade was priced at or above a higher one, so values are clamped to grade order and shown as an approximate range.

CGC 8 ($296.21) priced above CGC 8.5 ($278.53) - ladder violation
CGC 6.5 ($96.55) priced above CGC 7 ($91.24) - ladder violation
CGC 5.5 ($99.00) priced above CGC 6 ($84.59) - ladder violation
CGC 3 ($69.69) priced above CGC 4 ($15.00) - ladder violation
CGC 2.5 ($77.44) priced above CGC 4 ($15.00) - ladder violation
no CGC population census for this card

Budget grading · modern slabs

EstimatedLow confidence

+118% ROI (est.)

Expected value (range)$505 to $980

Expected profit$401.40

Break-even value$340.74

All-in · Standard$25.00

Turnaround~28d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

$992.07

ACE 10

$1,332.81

estimate

Worst case · low grade

$74.16

ACE 8

$414.90

estimate

No live census for this grader, so values are estimated grade odds, shown as a range.