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Seviper #11

Seviper #11

Pokemon Sandstorm · #11 · Base · Sep 2003

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$29.44
Expected Value
$22.64
Net Profit
$97.75
Gem Rate
14.3%
ROI
+220%
Sales / Yr
104

The gem rate is only 14% — you'll need a very clean copy to hit PSA 10.

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
$29.44
BGS 10
$420.00
PSA 10
$323.00
SGC 10
$194.00
CGC 10
$142.19
9
$74.99
BGS 9.5
$63.00
8
$46.25
7
$17.50
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
14.3%Gem Rate (PSA 10)
+6 graded in 30 days
+12 in 90 days

Grade Distribution (252 total graded)

252Total
PSA 103614.3%
PSA 910240.5%
PSA 86726.6%
PSA 72911.5%
Below 7176.7%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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