Mew #151

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

Maybe — Proceed with Caution

Should You Grade?

Raw Price

$40.00

Expected Value

$245.83

Net Profit

$556.88

Gem Rate

8.8%

ROI

+1013%

Sales / Yr

867

The gem rate is only 9% — 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

$40.00

BGS 10

$2,180.00

PSA 10

$1,677.22

SGC 10

$1,006.00

CGC 10

$611.88

$514.50

$143.07

$89.80

8.8%Gem Rate (PSA 10)

6,505Total

PSA 105748.8%

PSA 92,49938.4%

PSA 81,43722.1%

PSA 769410.7%

Below 71,27019.5%