Golurk #129

Pokemon Japanese Black Bolt · #129 · Jun 2025

Buy Raw on eBayPSA 10 Sold on eBay

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No — Not Worth Grading

Should You Grade?

Raw Price

$5.85

Expected Value

$-9.06

Net Profit

$-7.85

Gem Rate

80.7%

ROI

-38%

Sales / Yr

192

Even a PSA 10 would lose $7.85 after the $15.00 grading cost and selling fees. The graded value doesn't justify the investment.

Best Tier for Flipping

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

Profitability by Grading Company

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%

Compare All Companies with Pro →

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

$5.85

BGS 10

$50.00

PSA 10

$38.34

SGC 10

$23.00

BGS 9.5

$18.00

CGC 10

$13.00

$7.00

View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →

80.7%Gem Rate (PSA 10)

+33 graded in 30 days

+67 in 90 days

Grade Distribution (295 total graded)

295Total

PSA 1023880.7%

PSA 94515.3%

PSA 882.7%

PSA 710.3%

Below 731.0%