Mew #151

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

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$65.39

Expected Value

$364.59

Net Profit

$519.04

Gem Rate

8.5%

ROI

+646%

Sales / Yr

886

The gem rate is only 9% — you'll need a very clean copy to hit PSA 10.

Best Tier for Flipping

Unlock with Pro →

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

Profitability by Grading Company

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%

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

$65.39

BGS 10

$4,084.00

PSA 10

$3,141.63

SGC 10

$1,885.00

$790.50

CGC 10

$599.43

$265.00

$184.37

View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →

8.5%Gem Rate (PSA 10)

+144 graded in 30 days

+417 in 90 days

Grade Distribution (6,778 total graded)

6,778Total

PSA 105798.5%

PSA 92,59238.2%

PSA 81,48922.0%

PSA 773110.8%

Below 71,35420.0%