Giovanni's Nidoking
Gym Challenge · Gym
- Number
- #7 / 132
- Supertype
- Pokemon
- Subtypes
- Stage2
- HP
- 120
- Types
- Grass
- Rarity
- Rare Holo
- Artist
- Ken Sugimori
Market Price
Last Sale
$75.94
as of ~Aug 2026
Lowest Ask
$68.00
Price History
Market Price↑ +4.0% (3M)
Market Signal
Price Trend
→ +2.1% (30d trend)
high confidence90d Range
$72.66$75.94
0% below 90d high
Volatility
low0.3%
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)
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Grade 9
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Grading company
Sell platform
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10breakeven | $75.94 | $49.99 | $10.46 | $15.49 | 31.0% |
| 9 | $30.38 | $49.99 | $4.43 | -$24.04 | -48.1% |
| 8 | $15.19 | $49.99 | $2.41 | -$37.21 | -74.4% |
| 7 | $9.11 | $49.99 | $1.61 | -$42.49 | -85.0% |
| 6 | $6.08 | $49.99 | $1.21 | -$45.12 | -90.3% |
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.
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