Dialga
DP Black Star Promos · Diamond & Pearl
- Number
- #DP37 / 56
- Supertype
- Pokemon
- Subtypes
- LEVEL-UP
- HP
- 120
- Types
- Metal
- Rarity
- Common
- Artist
- Ryo Ueda
Holofoil
Market Price
Last Sale
$48.66
as of ~Aug 2026
Lowest Ask
$40.00
Price History
Market Price↑ +9.0% (3M)
Market Signal
Price Trend
→ +1.1% (30d trend)
high confidence90d Range
$44.65$48.66
0% 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
Grading ROI Calculator
Enter your estimated sale price for each grade.
Sale price by grade (edit to override)
Grade 10
Grade 9
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Grading company
Sell platform
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10 | $48.66 | $49.99 | $6.85 | -$8.18 | -16.4% |
| 9 | $19.46 | $49.99 | $2.98 | -$33.51 | -67.0% |
| 8 | $9.73 | $49.99 | $1.69 | -$41.95 | -83.9% |
| 7 | $5.84 | $49.99 | $1.17 | -$45.32 | -90.7% |
| 6 | $3.89 | $49.99 | $0.92 | -$47.02 | -94.1% |
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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