St. Marcus Mars OP13-091

One Piece Carrying on His Will · #091 · Nov 2025

Buy Raw on eBayPSA 10 Sold on eBay

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Yes — Grade it!

Should You Grade?

Raw Price

$1.00

Expected Value

$414.90

Net Profit

$422.00

Gem Rate

92.7%

ROI

+2638%

Sales / Yr

153

This card has strong grading potential — $422.00 profit if PSA 10 with a 93% gem rate and 153 annual sales. The market is liquid enough to sell quickly.

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%

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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

$1.00

BGS 10

$712.00

PSA 10

$547.50

CGC 10

$438.00

$355.00

SGC 10

$329.00

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

92.7%Gem Rate (PSA 10)

Grade Distribution (354 total graded)

354Total

PSA 1032892.7%

PSA 9257.1%

PSA 810.3%