Umbreon #31

Pokemon Japanese Thunder Knuckle · #031 · Base · Dec 2012

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$31.14

Expected Value

$118.99

Net Profit

$237.06

Gem Rate

42.7%

ROI

+514%

Sales / Yr

Only 81 sales per year — it may take time to find a buyer at full price.

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

$31.14

BGS 10

$507.00

PSA 10

$389.99

CGC 10

$283.20

SGC 10

$234.00

$90.25

$65.00

$30.75

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

42.7%Gem Rate (PSA 10)

+4 graded in 30 days

+4 in 90 days

Grade Distribution (164 total graded)

164Total

PSA 107042.7%

PSA 96338.4%

PSA 81811.0%

PSA 784.9%

Below 753.0%