Detective Pikachu [Stamp] #SM190

Pokemon Promo · #SM190 · Jul 1999

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$28.78

Expected Value

$29.98

Net Profit

$637.22

Gem Rate

3.2%

ROI

+1456%

Sales / Yr

585

Low grading population — gem rates based on only 31 graded cards may be unreliable, and the market for this card in graded form may be illiquid. The gem rate is only 3% — you'll need a very clean copy to hit PSA 10.

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

$28.78

BGS 10

$1,476.00

PSA 10

$1,135.26

CGC 10

$681.00

SGC 10

$681.00

BGS 9.5

$73.00

$66.29

$56.25

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

3.2%Gem Rate (PSA 10)

+16 graded in 30 days

+17 in 90 days

⚠ Small sample size — gem rates based on only 31 graded cards may be unreliable.

Grade Distribution (31 total graded)

31Total

PSA 1013.2%

PSA 91135.5%

PSA 81238.7%

PSA 7619.4%

Below 713.2%