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SlabIndex publishes market analysis, not investment advice. Nothing here is a recommendation to buy or sell, no outcome is guaranteed, and past results — including every figure in the track record — do not predict future ones. Collectibles are illiquid and can lose value. Trade with money you can afford to lose.

Home/Pokémon/Mewtwo & Mew-GX
Mewtwo & Mew-GX
Hover to enlarge
Raw (NM)
$388.61
-0.1% 30d
PSA 10
$2,632
6.8× raw
$7–$5,100 · 669 sold
▲Buyhigh confidence

A model's opinion, not investment advice.

Mewtwo & Mew-GX

SM Black Star Promos · SM191 · Promo · 2017

Raw 30d
-0.1%−$0.58
PSA 10 30d
-50.3%−$2,664
Our own tracked price, not sales
PSA 10 gem rate
49.7%
9,978 of 20,093 PSA submissions gemmed
Total graded
20,093
Copies with a published pop report
Raw sales · 30d
194
About 45.3 a week · completed eBay sales
Price history

What it has been worth

The raw price over time, with any graded series laid over the same axis — the comparison a grading decision turns on.

Mewtwo & Mew-GX — raw market price
$389+44.1% 6M
$405$328$250
2026/04/042026/05/192026/07/032026/08/162026/09/30
Raw market price
180 points

Premium19 graded series can be laid over this line — see what the slab did while the raw price moved.Unlock

Graded market

Grade ladder & population report

Every graded price published, next to how many copies exist at that grade.

Raw (ungraded, near mint)
$388.61
30 day
-0.1%

PSA11 grades priced

20,093 certified in total
GradeMarketvs rawPopulationPop higher
▶PSA 10$2,632
$7.00–$5,100
from sold comps
6.8×
9,9780
▶PSA 9$504
$50.00–$830
1.3×
7,1069,978
▶PSA 8.5$294
unverified
0.8×
717,084
▶PSA 8$346
$164–$400
0.9×
1,68717,091
▶PSA 7$358
$198–$425
0.9×
46918,779
▶PSA 6$272
unverified
0.7×
33619,248
▶PSA 5$228
unverified
0.6×
16619,584
▶PSA 4$454
unverified
1.2×
11919,750
▶PSA 3$164
unverified
0.4×
6319,869
▶PSA 2$283
unverified
0.7×
3819,932
▶PSA 1$355
$200–$400
0.9×
11419,971

BGS6 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶BGS 10blended$4,412
$2,130–$6,382
from sold comps
11.4×
——
▶BGS 9.5$1,530
$650–$1,975
from sold comps
3.9×
——
▶BGS 9$487
$390–$619
1.3×
——
▶BGS 8.5$453
1.2×
——
▶BGS 8$339
0.9×
——
▶BGS 7$29.00
unverified
0.1×
——

CGC13 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶CGC 10$1,028
$474–$2,199
2.6×
——
▶CGC 9.5$739
$400–$1,100
1.9×
——
▶CGC 9$405
$40.00–$550
1.0×
——
▶CGC 8.5$282
$238–$300
0.7×
——
▶CGC 8$325
$250–$420
0.8×
——
▶CGC 7.5$173
0.4×
——
▶CGC 7$74.57
unverified
0.2×
——
▶CGC 6.5$87.70
0.2×
——
▶CGC 6$65.59
unverified
0.2×
——
▶CGC 5.5$99.00
0.3×
——
▶CGC 4$15.00
unverified
0.0×
——
▶CGC 3$69.69
0.2×
——
▶CGC 2.5$104
unverified
0.3×
——

A model's opinion, not investment advice.