GradeROI
Porygon, HGSS Black Star Promo #HGSS22 Pokémon card

Porygon HGSS Black Star Promo #HGSS22

Rarity
Promo
Released
2010
Total graded
273
51/100

Good Bet

?
0254572
  1. Sell Raw
  2. Thin Margin
  3. Good Bet
  4. Exceptional
  • $131

    Expected Value
  • 5.9×

    Profit Multiple
  • 45%

    Odds of Profit

Grade vs. Raw

Sell it raw

100% chance

$22

Grade it, then sell

Blended average

$131
45%
you make money
55%
you lose money
Grade population # of gradedEst. sale priceProfit or loss
PSA 10 17 $2,269 +$1,970
PSA 9 105 $94 +$12
PSA 8 92 $45 −$32
PSA 7 33 $30 −$45
PSA 6 19 $40 −$36
PSA 5 5 $8.00 −$65

Estimated Cost

Grading fee

−$49.99
Company

Est. selling fee

−$20.07
%

Total est. cost

−$70.06