PSA / BGS / CGC Card Grading ROI & Value Spread Solver

Model raw card acquisition costs, grading service tiers, insured round-trip shipping, Gem Mint 10 probability, and net flipping profits.

Card Batch & Grading Tiers

Number of Raw Cards in Submission Batch

Average Raw Card Cost ($ / card)

Grading Fee Per Card ($ - e.g. PSA Bulk $19 / Regular $40)

Estimated Gem Mint 10 Grade Rate (%)

Average PSA 10 Market Resale Price ($)

Average PSA 9 Market Resale Price ($)

Total Batch Gross Resale Value

$2,925 Total Resale

Total All-In Investment (Raw Cards + Grading + Insured Ship)

$1,415 ($56.60 / card)

Net Flipping Cash Profit (Post-eBay 13% Fees)

+$1,130 Net Profit (80% ROI)

Average Net Profit Per Card Graded

+$45.20 / card