Should You Grade Grass Energy (1st Edition)?
Base Set · #99
No
Expected profit: $-12.04 (-36% ROI)
Expected Value
Raw price$11.30
Grading cost~$22.00
Blended EV$-0.74
Expected profit$-12.04
ROI-36%
Break-even sell price$7.33
Profit by Grade
PSA 6
$8.62
$-24.68 (-74%)
PSA 7
$24.04
$-9.26 (-28%)
PSA 8
$33.83
+$0.53 (2%)
PSA 9
$46.20
+$12.90 (39%)
PSA 10
$268.93
+$235.63 (708%)
Top Grading Opportunities in Base Set
Similar Price, Better ROI
