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Shining Mew [CoroCoro] #151

Shining Mew [CoroCoro] #151

Pokemon Japanese Promo · #151 · May 2001

Buy Raw on eBayPSA 10 Sold on eBay
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No — Very Low Grading Population

Should You Grade?

Raw Price
$620.00
Expected Value
$2,511.70
Net Profit
$2,515.00
Gem Rate
89.0%
ROI
+396%
Sales / Yr
936

Only 9 cards have been graded by PSA. There is insufficient data to determine grading profitability, and finding buyers for graded copies may be difficult.

Best Tier for Flipping

TAG Basic$22.00/card · 30+ business days
Net Profit $42.50
Per-Flip ROI 127%
Annualized 2,340%
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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

CompanyBest TierGem RatePop10sCostEVNet ProfitROI
PSAPSA Standard52.3%8,4201,250$20.00$85.40$32.50127%
BGSBGS Standard52.3%8,4201,250$20.00$85.40$32.50127%
CGCCGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
SGCSGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
TAGTAG Standard52.3%8,4201,250$20.00$85.40$32.50127%
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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
$620.00
BGS 10
$15,600.00
PSA 10
$12,000.00
SGC 10
$7,200.00
9
$4,965.00
CGC 10
$3,150.00
8
$3,119.96
BGS 9.5
$2,704.29
7
$1,667.24
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
89.0%Gem Rate (PSA 10)
Past month gem rate: 0.0%
⚠ Small sample size — gem rates based on only 9 graded cards may be unreliable.

Grade Distribution (9 total graded)

9Total
PSA 10888.9%
PSA 8111.1%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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