Should You Grade?Should You Grade?
Card ExplorerSetsTop CardsPop ScannerMarket ToolsBlogUpgrade
Sign In
Diglett #50

Diglett #50

Pokemon Crystal Guardians · #50 · Base · Aug 2006

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$1.99
Expected Value
$19.17
Net Profit
$83.01
Gem Rate
7.6%
ROI
+489%
Sales / Yr
127

The gem rate is only 8% — 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
$1.99
BGS 10
$283.00
PSA 10
$217.50
SGC 10
$131.00
CGC 10
$100.00
BGS 9.5
$63.00
9
$54.49
8
$11.63
7
$9.00
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
7.6%Gem Rate (PSA 10)
+3 graded in 30 days
+8 in 90 days

Grade Distribution (172 total graded)

172Total
PSA 10137.6%
PSA 97744.8%
PSA 84023.3%
PSA 72514.5%
Below 7169.3%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
AboutContactPrivacy PolicyTerms of ServiceAffiliate Disclosure