Should You Grade?Should You Grade?
Card ExplorerSetsTop CardsPop ScannerMarket ToolsBlogUpgrade
Sign In
Revavroom ex #224

Revavroom ex #224

Pokemon Obsidian Flames · #224 · Special Illustration Rare · Aug 2023

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$6.41
Expected Value
$3.69
Net Profit
$23.59
Gem Rate
29.4%
ROI
+110%
Sales / Yr
403

The gem rate is only 29% — 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
$6.41
BGS 10
$95.00
PSA 10
$73.00
CGC 10
$45.00
BGS 9.5
$26.00
SGC 10
$24.99
9
$18.95
8
$15.92
7
$11.48
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
29.4%Gem Rate (PSA 10)

Grade Distribution (1,999 total graded)

1,999Total
PSA 1058729.4%
PSA 91,01550.8%
PSA 831715.9%
PSA 7482.4%
Below 7261.3%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
AboutContactPrivacy PolicyTerms of ServiceAffiliate Disclosure