Should You Grade Gyarados?
Pokémon Rumble · #6
No
Expected profit: $-29.42 (-13% ROI)
Expected Value
Raw price$196.37
Grading cost~$22.00
Blended EV$166.95
Expected profit$-29.42
ROI-13%
Break-even sell price$241.23
Profit by Grade
PSA 7
$33.53
$-184.84 (-85%)
PSA 8
$251.10
+$32.73 (15%)
PSA 9
$331.99
+$113.62 (52%)
PSA 10
$1904.03
+$1685.66 (772%)
Similar Price, Better ROI