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St. Marcus Mars OP13-091

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
$0.47
Expected Value
$509.78
Net Profit
$559.53
Gem Rate
87.6%
ROI
+3617%
Sales / Yr
186

This card has strong grading potential — $559.53 profit if PSA 10 with a 88% gem rate and 186 annual sales. The market is liquid enough to sell quickly.

Best Tier for Flipping

TAG Basic$22.00/card · 30+ business days
Net Profit $42.50
Per-Flip ROI 127%
Annualized 2,340%
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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

CompanyBest TierGem RatePop10sCostEVNet ProfitROI
PSAPSA Standard52.3%8,4201,250$20.00$85.40$32.50127%
BGSBGS Standard52.3%8,4201,250$20.00$85.40$32.50127%
CGCCGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
SGCSGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
TAGTAG Standard52.3%8,4201,250$20.00$85.40$32.50127%
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
$0.47
CGC 10
$575.00
PSA 10
$468.00
BGS 10
$415.00
SGC 10
$281.00
9
$192.50
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
87.6%Gem Rate (PSA 10)
+226 graded in 30 days
+553 in 90 days

Grade Distribution (919 total graded)

919Total
PSA 1080587.6%
PSA 910311.2%
PSA 880.9%
PSA 730.3%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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