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Koraidon #91

Koraidon #91

Pokemon Promo · #091 · Mar 2024

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$4.20
Expected Value
$2.27
Net Profit
$16.80
Gem Rate
40.0%
ROI
+88%
Sales / Yr
71

Only 71 sales per year — it may take time to find a buyer at full price. PSA 10 profit of $16.80 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%
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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%
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
$4.20
BGS 10
$78.00
PSA 10
$60.30
CGC 10
$36.00
SGC 10
$36.00
BGS 9.5
$20.00
9
$17.63
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
40.0%Gem Rate (PSA 10)
5 graded last month
Past month gem rate: 0.0%

Grade Distribution (184 total graded)

184Total
PSA 107339.7%
PSA 99652.2%
PSA 8137.1%
Below 721.1%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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