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Magnezone #GG18

Magnezone #GG18

Pokemon Crown Zenith · #GG18 · Base · Jan 2023

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$4.93
Expected Value
$2.18
Net Profit
$14.95
Gem Rate
31.0%
ROI
+75%
Sales / Yr
350

The gem rate is only 31% — you'll need a very clean copy to hit PSA 10. PSA 10 profit of $14.95 is thin — grading fees and selling costs eat most of the margin.

Best Tier for Flipping

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

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%
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
$4.93
BGS 10
$135.00
PSA 10
$104.22
SGC 10
$35.00
CGC 10
$34.88
BGS 9.5
$21.00
9
$18.97
8
$9.00
7
$7.00
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
31.0%Gem Rate (PSA 10)
43 graded last month
Past month gem rate: 23.0%

Grade Distribution (1,153 total graded)

1,153Total
PSA 1036331.5%
PSA 960552.5%
PSA 816314.1%
PSA 7121.0%
Below 790.8%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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