Professor Elm
Best of game · E-Card
- Number
- #3 / 9
- Supertype
- Trainer
- Rarity
- None
- Artist
- Ken Sugimori
Reverse Holofoil
Market Price
Last Sale
$29.97
as of ~Aug 2026
Lowest Ask
$23.58
Price History
Market Price↑ +16.0% (3M)
Market Signal
Price Trend
→ +5.2% (30d trend)
high confidence90d Range
$25.83$29.97
0% 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.
◉ 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
Grade 8
Grade 7
Grade 6
Grading company
Sell platform
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10 | $29.97 | $49.99 | $4.37 | -$24.39 | -48.8% |
| 9 | $11.99 | $49.99 | $1.99 | -$39.99 | -80.0% |
| 8 | $5.99 | $49.99 | $1.19 | -$45.19 | -90.4% |
| 7 | $3.60 | $49.99 | $0.88 | -$47.27 | -94.6% |
| 6 | $2.40 | $49.99 | $0.72 | -$48.31 | -96.6% |
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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