Should You Grade Blastoise-GX?
SM Black Star Promos · #SM189
Expected-value figures are estimates based on historical grade distributions and market prices. Not a recommendation. Grading outcomes and market prices are not guaranteed.
Methodology
·
Full disclaimer
Estimated grading EV negative
Current grading costs exceed model estimate of PSA 10 premium
Expected Value
Raw price$13.95
Grading cost~$22.00
Blended EV$95.60
Estimated profit$0.00
Estimated return0%
Break-even sell price$81.54
Profit by Grade
PSA 7
$49.99
+$14.04 (39%)
PSA 8
$150.00
+$114.05 (317%)
PSA 9
$165.00
+$129.05 (359%)
PSA 10
$210.46
+$174.51 (485%)
Undervalued
This card is undervalued by 585% — grading EV is $95.60 vs $13.95 raw.
Top Grading Opportunities in SM Black Star Promos
Similar Price, Better ROI
Price Alerts
We'll email you once to confirm. No account required.