Should You Grade Porygon (1st Edition)?
Base Set · #39
No
Expected profit: $0.00 (0% ROI)
Expected Value
Raw price$5.52
Grading cost~$22.00
Blended EV$27.72
Expected profit$0.00
ROI0%
Break-even sell price$62.33
Profit by Grade
PSA 6
$23.36
$-4.16 (-15%)
PSA 7
$31.65
+$4.13 (15%)
PSA 8
$60.12
+$32.60 (118%)
PSA 9
$155.15
+$127.63 (464%)
PSA 10
$748.79
+$721.27 (2621%)
Undervalued
This card is undervalued by 402% — grading EV is $27.72 vs $5.52 raw.
Top Grading Opportunities in Base Set
Similar Price, Better ROI