Stormfront · Diamond & Pearl
Market Price
Last Sale
$664.16
as of ~Aug 2026
Lowest Ask
$500.00
Price History
Market Signal
Price Trend
→ -0.7% (30d trend)
high confidence90d Range
0% above 90d low
Volatility
low0.1%
Signal uses price history only. Grading ROI, graded-market trend, and population scarcity activate when graded data is available.
◉ Neutral · 1 of 4 factors available
Enter your estimated sale price for each grade.
Sale price by grade (edit to override)
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10 | $664.16 | $49.99 | $88.40 | $525.77 | 1051.8% |
| 9 | $265.66 | $49.99 | $35.60 | $180.07 | 360.2% |
| 8 | $132.83 | $49.99 | $18.00 | $64.84 | 129.7% |
| 7breakeven | $79.70 | $49.99 | $10.96 | $18.75 | 37.5% |
| 6 | $53.13 | $49.99 | $7.44 | -$4.30 | -8.6% |
Tax estimated at 28% max (long-term collectibles, IRC §1(h)(4)). Tax column hidden: enter a cost basis to see estimates. Platform fees generally reduce take-home but not your IRS capital gain.
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