Mewtwo [Game Boy] #150

Pokemon Japanese Promo · #150 · Aug 1997

Buy Raw on eBayPSA 10 Sold on eBay

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No — Not Worth Grading

Should You Grade?

Raw Price

$507.04

Expected Value

$306.93

Net Profit

$-208.04

Gem Rate

8.2%

ROI

-40%

Sales / Yr

181

Even a PSA 10 would lose $208.04 after the $15.00 grading cost and selling fees. The graded value doesn't justify the investment.

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

$507.04

BGS 10

$3,856.00

PSA 10

$2,966.40

SGC 10

$1,780.00

$1,346.76

$823.06

BGS 9.5

$716.00

CGC 10

$314.00

$250.00

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

8.2%Gem Rate (PSA 10)

+54 graded in 30 days

+123 in 90 days

Grade Distribution (2,037 total graded)

2,037Total

PSA 101678.2%

PSA 963131.0%

PSA 872935.8%

PSA 728113.8%

Below 721410.5%