Should You Grade?Should You Grade?
Card ExplorerSetsTop CardsPop ScannerMarket ToolsBlogUpgrade
Sign In
Primal Groudon EX #151

Primal Groudon EX #151

Pokemon Primal Clash · #151 · Base · Feb 2015

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$125.32
Expected Value
$175.21
Net Profit
$1,896.68
Gem Rate
1.3%
ROI
+1352%
Sales / Yr
147

The gem rate is only 1% — 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
$125.32
BGS 10
$4,412.00
PSA 10
$3,394.20
CGC 10
$2,037.00
SGC 10
$2,037.00
9
$1,054.76
8
$287.44
7
$194.75
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
1.3%Gem Rate (PSA 10)
+61 graded in 30 days
+153 in 90 days

Grade Distribution (1,249 total graded)

1,249Total
PSA 10161.3%
PSA 915212.2%
PSA 826120.9%
PSA 733727.0%
Below 747438.0%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
AboutContactPrivacy PolicyTerms of ServiceAffiliate Disclosure