Thundurus #120

Pokemon Japanese Black Bolt · #120 · Jun 2025

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$3.99

Expected Value

$6.85

Net Profit

$8.01

Gem Rate

91.7%

ROI

+42%

Sales / Yr

156

PSA 10 profit of $8.01 is thin — grading fees and selling costs eat most of the margin.

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

$3.99

BGS 10

$52.00

PSA 10

$39.97

CGC 10

$27.00

SGC 10

$24.00

BGS 9.5

$20.00

$18.00

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

91.7%Gem Rate (PSA 10)

+255 graded in 30 days

+434 in 90 days

Grade Distribution (1,051 total graded)

1,051Total

PSA 1096491.7%

PSA 9565.3%

PSA 8191.8%

PSA 750.5%

Below 770.7%