Mysterious Treasures · Diamond & Pearl
Market Price
Last Sale
$3.66
as of ~Aug 2026
Lowest Ask
$3.66
Price History
Market Signal
Price Trend
→ -0.3% (30d trend)
high confidence90d Range
2% below 90d high
Volatility
low0.7%
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 | $3.66 | $49.99 | $0.88 | -$47.21 | -94.4% |
| 9 | $1.46 | $49.99 | $0.59 | -$49.12 | -98.3% |
| 8 | $0.73 | $49.99 | $0.50 | -$49.76 | -99.5% |
| 7 | $0.44 | $49.99 | $0.46 | -$50.01 | -100.0% |
| 6 | $0.29 | $49.99 | $0.44 | -$50.14 | -100.3% |
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.
Get detailed grade recommendation →Sign in to save this scenario to your portfolio.