Brock
Gym Heroes · Gym
- Number
- #15 / 132
- Supertype
- Trainer
- Rarity
- Rare Holo
- Artist
- Ken Sugimori
Market Price
Last Sale
$43.44
as of ~Aug 2026
Lowest Ask
$25.00
Price History
Market Price↑ +35.8% (3M)
Market Signal
Price Trend
↑ +14.6% (30d trend)
high confidence90d Range
$31.98$43.44
0% below 90d high
Volatility
low1.0%
Signal uses price history only. Grading ROI, graded-market trend, and population scarcity activate when graded data is available.
◉ Strong Buy · 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 | $43.44 | $49.99 | $6.16 | -$12.71 | -25.4% |
| 9 | $17.38 | $49.99 | $2.70 | -$35.31 | -70.6% |
| 8 | $8.69 | $49.99 | $1.55 | -$42.85 | -85.7% |
| 7 | $5.21 | $49.99 | $1.09 | -$45.87 | -91.8% |
| 6 | $3.48 | $49.99 | $0.86 | -$47.37 | -94.8% |
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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