Mega Diancie ex #227

Pokemon Japanese Mega Dream EX · #227 · Nov 2025

No — Not Worth Grading

Should You Grade?

Raw Price

$5.50

Expected Value

$-0.04

Net Profit

$0.00

Gem Rate

97.1%

ROI

Sales / Yr

1,090

Even a PSA 10 would lose $0.00 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

$5.50

BGS 10

$52.00

PSA 10

$40.01

SGC 10

$24.00

CGC 10

$20.50

BGS 9.5

$20.00

$19.00

$17.75

97.1%Gem Rate (PSA 10)

175Total

PSA 1017097.1%

PSA 952.9%