Mewtwo [Master Ball] #150

Pokemon Japanese Scarlet & Violet 151 · #150 · Jun 2023

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$95.38

Expected Value

$-10.98

Net Profit

$8.28

Gem Rate

85.8%

ROI

+8%

Sales / Yr

412

Negative expected value ($-10.98) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. PSA 10 profit of $8.28 is thin — grading fees and selling costs eat most of the margin.

Best Tier for Flipping

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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

$95.38

BGS 10

$431.00

PSA 10

$331.51

CGC 10

$118.66

$95.00

BGS 9.5

$76.00

$54.95

SGC 10

$51.00

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

85.8%Gem Rate (PSA 10)

+188 graded in 30 days

+431 in 90 days

Grade Distribution (7,971 total graded)

7,971Total

PSA 106,83785.8%

PSA 986210.8%

PSA 81501.9%

PSA 7510.6%

Below 7710.9%

eBay Market Signals

3–4 month horizon

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