Mysterious Treasures · Diamond & Pearl
Market Price
Last Sale
$42.75
as of ~Aug 2026
Lowest Ask
$30.00
Price History
Market Signal
Price Trend
↑ +6.3% (30d trend)
high confidence90d Range
0% below 90d high
Volatility
low0.8%
Signal uses price history only. Grading ROI, graded-market trend, and population scarcity activate when graded data is available.
◉ Buy · 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 | $42.75 | $49.99 | $6.06 | -$13.30 | -26.6% |
| 9 | $17.10 | $49.99 | $2.67 | -$35.56 | -71.1% |
| 8 | $8.55 | $49.99 | $1.53 | -$42.97 | -86.0% |
| 7 | $5.13 | $49.99 | $1.08 | -$45.94 | -91.9% |
| 6 | $3.42 | $49.99 | $0.85 | -$47.42 | -94.9% |
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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