Unown I
Mysterious Treasures · Diamond & Pearl
- Number
- #37 / 123
- Supertype
- Pokemon
- Subtypes
- Basic
- HP
- 50
- Types
- Psychic
- Rarity
- Rare
- Artist
- Daisuke Ito
Market Price
Last Sale
$2.06
as of ~Aug 2026
Lowest Ask
$1.00
Price History
Market Price↑ +24.1% (3M)
Market Signal
Price Trend
↑ +19.8% (30d trend)
high confidence90d Range
$1.43$2.06
0% below 90d high
Volatility
moderate2.1%
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
Grade 8
Grade 7
Grade 6
Grading company
Sell platform
| Grade | Sale Price | Grading Fee | Platform Fees | Net Profit | ROI% |
|---|---|---|---|---|---|
| 10 | $2.06 | $49.99 | $0.67 | -$48.60 | -97.2% |
| 9 | $0.82 | $49.99 | $0.51 | -$49.68 | -99.4% |
| 8 | $0.41 | $49.99 | $0.45 | -$50.03 | -100.1% |
| 7 | $0.25 | $49.99 | $0.43 | -$50.17 | -100.4% |
| 6 | $0.16 | $49.99 | $0.42 | -$50.25 | -100.5% |
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.
Get detailed grade recommendation →Sign in to save this scenario to your portfolio.