Grass Energy [1st Edition] #99

Pokemon Base Set · #99 · Jun 1995

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$13.68

Expected Value

$16.14

Net Profit

$36.89

Gem Rate

26.1%

ROI

+129%

Sales / Yr

186

The gem rate is only 26% — 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%

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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

$13.68

BGS 10

$418.00

PSA 10

$321.76

SGC 10

$193.00

CGC 10

$65.57

$46.22

BGS 9.5

$43.00

$32.55

$20.50

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

26.1%Gem Rate (PSA 10)

+12 graded in 30 days

+27 in 90 days

Grade Distribution (2,070 total graded)

2,070Total

PSA 1054126.1%

PSA 987142.1%

PSA 837518.1%

PSA 71416.8%

Below 71276.1%

eBay Market Signals

3–4 month horizon

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