Mew #151

Pokemon Japanese Mystery of the Fossils · #151 · Base · Jun 1997

Maybe — Proceed with Caution

Should You Grade?

Raw Price

$90.00

Expected Value

$317.43

Net Profit

$960.69

Gem Rate

8.3%

ROI

+915%

Sales / Yr

1,026

The gem rate is only 8% — you'll need a very clean copy to hit PSA 10.

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

$90.00

BGS 10

$8,580.00

PSA 10

$6,600.00

SGC 10

$3,960.00

CGC 10

$1,065.69

$625.00

$270.75

$180.00

8.3%Gem Rate (PSA 10)

7,109Total

PSA 105918.3%

PSA 92,67637.6%

PSA 81,57822.2%

PSA 777510.9%

Below 71,45620.5%