Mewtwo #20

Pokemon Expedition · #20 · Base · Sep 2002

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$389.98

Expected Value

$955.65

Net Profit

$2,345.02

Gem Rate

3.5%

ROI

+579%

Sales / Yr

148

The gem rate is only 3% — 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

$389.98

BGS 10

$16,874.00

PSA 10

$12,980.00

SGC 10

$7,788.00

$3,411.74

CGC 10

$2,750.00

BGS 9.5

$1,220.00

$1,026.85

$900.00

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

3.5%Gem Rate (PSA 10)

+58 graded in 30 days

+127 in 90 days

Grade Distribution (1,789 total graded)

1,789Total

PSA 10623.5%

PSA 938321.4%

PSA 844524.9%

PSA 729316.4%

Below 759733.4%