Zekrom ex #37
Pokemon Japanese Black Bolt · #037 · Base · Jun 2025
No — Not Worth Grading
Should You Grade?
Raw Price
$1.53
Expected net profit
$-10.59
Grade 10 profit
$-10.47
Gem Rate
85.3%
Grade 10 ROI
-63%
Sales / Yr
81
Even a PSA 10 would lose $10.47 after the $15.00 grading cost and selling fees. The graded value doesn't justify the investment.
Grade 10 scenario comparison
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
$1.53
BGS 10
$79.00
PSA 10
$60.60
SGC 10
$36.00
BGS 9.5
$14.00
CGC 10
$6.06
9
$6.00
8
$5.50
85.3%Gem Rate (PSA 10)
Grade Distribution (102 total graded)
102Total
PSA 108785.3%
PSA 987.8%
PSA 854.9%
Below 722.0%