Dwebble [Master Ball] #51

Pokemon Black Bolt · #051 · Jul 2025

No — Not Worth Grading

Should You Grade?

Raw Price

$12.66

Expected Value

$-3.69

Net Profit

$-5.66

Gem Rate

52.9%

ROI

-20%

Sales / Yr

Even a PSA 10 would lose $5.66 after the $15.00 grading cost and selling fees. The graded value doesn't justify the investment.

Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.

Company	Best Tier	Gem Rate	Pop	10s	Cost	EV	Net Profit	ROI
PSA	PSA Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
BGS	BGS Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
CGC	CGC Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
SGC	SGC Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
TAG	TAG Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%

Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.

Raw

$12.66

BGS 10

$35.00

PSA 10

$27.00

$26.93

CGC 10

$22.00

SGC 10

$16.00

BGS 9.5

$15.00

52.9%Gem Rate (PSA 10)

⚠ Small sample size — gem rates based on only 17 graded cards may be unreliable.

17Total

PSA 10952.9%

PSA 9847.1%