Brock's Rhydon
Gym Heroes · Gym
- Number
- #2 / 132
- Supertype
- Pokemon
- Subtypes
- Stage1
- HP
- 80
- Types
- Fighting
- Rarity
- Rare Holo
- Artist
- Ken Sugimori
Market Price
Last Sale
$122.57
as of ~Aug 2026
Lowest Ask
$118.69
Price History
Market Price↑ +0.6% (3M)
Market Signal
Price Trend
→ +0.3% (30d trend)
high confidence90d Range
$121.77$122.80
22% below 90d high
Volatility
low0.1%
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
Grade 8
Grade 7
Grade 6
Grading company
Sell platform
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10breakeven | $122.57 | $49.99 | $16.64 | $55.94 | 111.9% |
| 9 | $49.03 | $49.99 | $6.90 | -$7.86 | -15.7% |
| 8 | $24.51 | $49.99 | $3.65 | -$29.13 | -58.3% |
| 7 | $14.71 | $49.99 | $2.35 | -$37.63 | -75.3% |
| 6 | $9.81 | $49.99 | $1.70 | -$41.88 | -83.8% |
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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