Blastoise EX
XY Black Star Promos · XY
- Number
- #XY122 / 211
- Supertype
- Pokemon
- HP
- 180
- Types
- Water
- Rarity
- None
- Artist
- kawayoo
Holofoil
Market Price
Last Sale
$288.41
as of ~Aug 2026
Lowest Ask
$100.00
Price History
Market Price↑ +24.2% (3M)
Market Signal
Price Trend
→ +0.5% (30d trend)
high confidence90d Range
$231.78$292.63
7% 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.
◉ 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% |
|---|---|---|---|---|---|
| 10 | $288.41 | $49.99 | $38.61 | $199.81 | 399.7% |
| 9breakeven | $115.36 | $49.99 | $15.69 | $49.68 | 99.4% |
| 8 | $57.68 | $49.99 | $8.04 | -$0.35 | -0.7% |
| 7 | $34.61 | $49.99 | $4.99 | -$20.37 | -40.8% |
| 6 | $23.07 | $49.99 | $3.46 | -$30.38 | -60.8% |
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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