Grading ROI Calculator
Slab Turtle · Tools
ROI · v1.0
Grade Smarter.
Probability-weighted ROI on every card. Know the math before you seal the mailer.
01
Card
Raw market value
ungraded sale price
$
02
Grading
Service
Tier
Shipping (round-trip)
$
Total grading cost
$0
Capital locked
—
03
Sale Channel
Platform
04
Grade Outcomes
auto
Sale value at each grade
Grade probability outlook
05
Verdict
Expected profit vs. selling raw
+$0
→ GRADE IT
Sell raw · net of fees
$0
— or —
Grade → expected sale (after fees)
$0
Grading + shipping
$0
Grade → net after all costs
$0
Incremental value of grading
$0
Profit by grade outcome · vs. selling raw
bar opacity weighted by probability