Should You Grade Rattata?
Expedition Base Set · #128
No
Expected profit: $-11.62 (-43% ROI)
Expected Value
Raw price$5.33
Grading cost~$22.00
Blended EV$-6.29
Expected profit$-11.62
ROI-43%
Break-even sell price$-17.05
Profit by Grade
PSA 7
$10.55
$-16.78 (-61%)
PSA 9
$10.55
$-16.78 (-61%)
PSA 10
$59.73
+$32.40 (119%)
Similar Price, Better ROI
