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What is it worth graded?

Every grade’s real sold price, each grading company’s real fee, and an outlook out of 100.

The SlabScore platform is a grading calculator for the cards you own. Say the grade you expect, and it shows which cards are worth sending, and to which company.

Charizard ex, 151 199/165 — Holofoil
PSA 10Charizard ex
151 199/165 · Holofoil

Demothree real cards, their recorded sales

1Pick a card

2Pick a company

3Press a grade

raw card, grading, postage, fees left over short of it

PSA 10 · left after grading

+$826.66

Sells for
$1,488.13
Raw card
−$353.02
Grading + postageRegular
−$114.99
Selling fees
−$193.46
Profit potential: 81.6 × 0.35 = 28.6 pointsGrade premium: 63.9 × 0.2 = 12.8 pointsMarket depth: 100.0 × 0.25 = 25.0 pointsDownside: 36.0 × 0.2 = 7.2 points
74
GRADE

The outlook out of 100 — its four parts are worked out below.

Why PSA 10’s Grading Outlook is 74

Four parts, each out of 100, weighted and added.

Profit potential

return on the money you put in

125% return at PSA 10

82/100 × 35%+28.6

Grade premium

dollars grading adds over selling it raw

$826.66 added over selling it raw ($353.02)

64/100 × 20%+12.8

Market depth

how often this printing sells, at any grade

252.0 sales/month at PSA

100/100 × 25%+25.0

Downside

what you lose if it grades one lower

28% lost if it grades 9

36/100 × 20%+7.2

28.6 + 12.8 + 25.0 + 7.2 = 73.5→ 74 out of 100

The whole card

Every grade. Every company. The money and the outlook.

Charizard ex151 199/165 · raw $353.02
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Sold prices
what slabs actually sold for, not asking prices
Real fees
each company’s published price, sized to the card
Your grade
you pick it — nothing here predicts one

Whole grades; press a square for its breakdown. Each company’s half grades are on the board above. A square naming another company’s price is that company’s sale; this one has none at that grade. Each outlook uses that company’s own sales. ACE charges in pounds, converted at the day’s rate, and takes batches of 10 or more — its figures are one card in its smallest batch. Prices recorded 2026-09-24.

How it works

From a shoebox to a submission.

1Every card you hold

Six games. Search for a card, or paste a list and every line is looked up.

2The grade is yours

Say the grade you expect at each company. The outlook prices the grade you named; it never guesses one.

3Then send the right ones

The cards worth grading go into a submission, grouped by company and tier. The rest stay raw.

Free to start: 5 Grading Outlooks and 5 lookups a day. Paid plans from $9.99 a month.