Brock
Gym Heroes · Gym
- Number
- #98 / 132
- Supertype
- Trainer
- Rarity
- Rare
- Artist
- Ken Sugimori
Market Price
Last Sale
$13.97
as of ~Aug 2026
Lowest Ask
$8.75
Price History
Market Price↑ +4.5% (3M)
Market Signal
Price Trend
→ +4.2% (30d trend)
high confidence90d Range
$13.30$13.97
0% below 90d high
Volatility
low0.2%
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 | $13.97 | $49.99 | $2.25 | -$38.27 | -76.6% |
| 9 | $5.59 | $49.99 | $1.14 | -$45.54 | -91.1% |
| 8 | $2.79 | $49.99 | $0.77 | -$47.97 | -96.0% |
| 7 | $1.68 | $49.99 | $0.62 | -$48.93 | -97.9% |
| 6 | $1.12 | $49.99 | $0.55 | -$49.42 | -98.9% |
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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