
Kingdra Ex #131
Pokemon Promo · #131 · Jul 1999
Yes — Grade it!
Should You Grade?
Raw Price
$79.97
Expected Value
$41.08
Net Profit
$69.53
Gem Rate
55.0%
ROI
+73%
Sales / Yr
2,467
This card has strong grading potential — $69.53 profit if PSA 10 with a 55% gem rate and 2,467 annual sales. The market is liquid enough to sell quickly.
Best Tier for Flipping
Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.
Profitability by Grading Company
Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.
Price by Grade
Raw
$79.97
BGS 10
$520.00
PSA 10
$399.99
SGC 10
$238.71
BGS 9.5
$167.50
CGC 10
$164.50
9
$106.25
8
$70.90
7
$49.85
55.0%Gem Rate (PSA 10)
🔥1,297 graded last month
Past month gem rate: 38.0%
Grade Distribution (30,299 total graded)
30,299Total
PSA 1016,71755.2%
PSA 911,95939.5%
PSA 81,2834.2%
PSA 71670.6%
Below 71580.5%
