Muk #89

Pokemon Japanese Mystery of the Fossils · #89 · Base · Jun 1997

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$9.82

Expected Value

$19.15

Net Profit

$64.18

Gem Rate

14.8%

ROI

+259%

Sales / Yr

564

The gem rate is only 15% — 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

$9.82

BGS 10

$420.00

PSA 10

$322.99

SGC 10

$194.00

CGC 10

$89.00

BGS 9.5

$66.25

$54.00

$27.64

$17.96

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

14.8%Gem Rate (PSA 10)

+27 graded in 30 days

+59 in 90 days

Grade Distribution (1,886 total graded)

1,886Total

PSA 1028014.8%

PSA 975540.0%

PSA 841622.1%

PSA 71809.5%

Below 725113.3%