GradeROI
Mewtwo & Mew GX, Sun & Moon Black Star Promo #SM191 Pokémon card

Mewtwo & Mew GX Sun & Moon Black Star Promo #SM191

Rarity
Promo
Released
2016
Total graded
19,632
44/100

Thin Margin

?
0254572
  1. Sell Raw
  2. Thin Margin
  3. Good Bet
  4. Exceptional
  • $1,581

    Expected Value
  • 3.1×

    Profit Multiple
  • 50%

    Odds of Profit

Grade vs. Raw

Sell it raw

100% chance

$512

Grade it, then sell

Blended average

$1,581
50%
you make money
50%
you lose money
Grade population # of gradedEst. sale priceProfit or loss
PSA 10 9,798 $3,176 +$2,296
PSA 9 6,901 $505 −$108
PSA 8 1,646 $355 −$243
PSA 7 462 $330 −$265
PSA 6 323 $230 −$355
PSA 5 163 $220 −$364
PSA 4 116 $200 −$382
PSA 3 58 $187 −$394
PSA 2 35 $270 −$319
PSA 1 106 $390 −$211

Estimated Cost

Grading fee

−$49.99
Company

Est. selling fee

−$181.20
%

Total est. cost

−$231.19