St. Marcus Mars [Alternate Art] OP13-091

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

Buy Raw on eBayPSA 10 Sold on eBay

Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price

$23.43

Expected Value

$1.57

Net Profit

$3.57

Gem Rate

89.2%

ROI

+9%

Sales / Yr

315

PSA 10 profit of $3.57 is thin — grading fees and selling costs eat most of the margin. This card was released recently (3 months ago). Prices for new releases are volatile — by the time grading is complete, the market price may have shifted. Consider waiting for prices to stabilize.

Best Tier for Flipping

Unlock with Pro →

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

$23.43

BGS 10

$117.50

PSA 10

$99.95

SGC 10

$60.00

CGC 10

$42.00

$23.50

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

89.2%Gem Rate (PSA 10)

+161 graded in 30 days

+161 in 90 days

Grade Distribution (527 total graded)

527Total

PSA 1047089.2%

PSA 9529.9%

PSA 840.8%

PSA 710.2%