Should You Grade Secret Box?
Twilight Masquerade · #163
No
Expected profit: $-24.07 (-77% ROI)
Expected Value
Raw price$9.08
Grading cost~$22.00
Blended EV$-14.99
Expected profit$-24.07
ROI-77%
Break-even sell price$-24.23
Profit by Grade
PSA 9
$4.39
$-26.69 (-86%)
PSA 10
$17.92
$-13.16 (-42%)
Top Grading Opportunities in Twilight Masquerade
