Grass Energy [1999-2000] #99

Pokemon Base Set · #99

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$2.74

Expected Value

$12.41

Net Profit

$17.26

Gem Rate

47.5%

ROI

+97%

Sales / Yr

Only 22 sales per year — it may take time to find a buyer at full price. PSA 10 profit of $17.26 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

$2.74

BGS 10

$57.00

PSA 10

$43.75

BGS 9.5

$40.00

CGC 10

$35.00

$32.50

SGC 10

$26.00

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

47.5%Gem Rate (PSA 10)

Grade Distribution (101 total graded)

101Total

PSA 104847.5%

PSA 94140.6%

PSA 855.0%

PSA 733.0%

Below 744.0%