Nidoking
Triumphant · HeartGold & SoulSilver
- Number
- #6 / 102
- Supertype
- Pokemon
- Subtypes
- Stage2
- HP
- 140
- Types
- Fighting
- Rarity
- Rare Holo
- Artist
- match
Market Price
Last Sale
$12.29
as of ~Aug 2026
Lowest Ask
$8.99
Price History
Market Price↑ +8.4% (3M)
Market Signal
Price Trend
→ -0.4% (30d trend)
high confidence90d Range
$11.34$12.40
10% 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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Grade 7
Grade 6
Grading company
Sell platform
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10 | $12.29 | $49.99 | $2.03 | -$39.73 | -79.5% |
| 9 | $4.92 | $49.99 | $1.05 | -$46.12 | -92.3% |
| 8 | $2.46 | $49.99 | $0.73 | -$48.26 | -96.5% |
| 7 | $1.47 | $49.99 | $0.59 | -$49.11 | -98.2% |
| 6 | $0.98 | $49.99 | $0.53 | -$49.54 | -99.1% |
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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