Super Potion [1st Edition] #90

Pokemon Base Set · #90 · Jun 1995

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$17.50

Expected Value

$34.05

Net Profit

$127.50

Gem Rate

17.3%

ROI

+392%

Sales / Yr

132

The gem rate is only 17% — 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

$17.50

BGS 10

$477.00

PSA 10

$366.87

SGC 10

$220.00

CGC 10

$160.00

BGS 9.5

$66.00

$59.11

$38.07

$32.99

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

17.3%Gem Rate (PSA 10)

Grade Distribution (1,101 total graded)

1,101Total

PSA 1019017.3%

PSA 951346.6%

PSA 820018.2%

PSA 7958.6%

Below 7928.4%