Gum-Gum Red Roc [Alternate Art PRB01] OP04-056

One Piece Japanese Kingdoms of Intrigue · #056 · Base · Sep 2023

No — Not Worth Grading

Should You Grade?

Raw Price

$29.57

Expected Value

$-7.22

Net Profit

$-6.57

Gem Rate

92.3%

ROI

-15%

Sales / Yr

Even a PSA 10 would lose $6.57 after the $15.00 grading cost and selling fees. The graded value doesn't justify the investment.

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

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%

Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.

Raw

$29.57

BGS 10

$81.00

PSA 10

$62.50

CGC 10

$38.00

SGC 10

$38.00

92.3%Gem Rate (PSA 10)

⚠ Small sample size — gem rates based on only 13 graded cards may be unreliable.

13Total

PSA 101292.3%

PSA 917.7%