Blastoise EX #142, Ultra Rare, XY
- Card number: #142/146
- Finish: Holo
A PSA 9 Blastoise EX #142 Ultra Rare from XY has a TCGBerg fair value of $1,409 as of Nov 14, 2026. It rests on 30 recorded sales, the latest on Oct 20, 2026. PSA has graded 319 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
30 sales · latest Oct 20, 2026
- Population · PSA 9
- 319
- Market cap
- $449.4K
- Volatility
- 8.4%
- YTD
- ↑ 308.0%
- Sales evidence
- Limited
TCGBerg fair value · PSA 9
$1,409
Based on 30 recorded sales. Latest sale: Oct 20, 2026.
Price history
Weekly fair value for PSA 9. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.
What the evidence says
The latest recorded PSA 9 sale ($2,500 on Oct 20, 2026) sits 77.5% above the $1,409 fair value, too far off to read as this grade's price. The value rests on 30 recorded PSA 9 sales. The latest sale ran above the recent run: the last 5 PSA 9 sales averaged $1,725, within 22.4% of the value. Its confidence band runs from $1,270 to $1,548. A PSA 10 ($62,061) is worth 44.1 times a PSA 9 ($1,409). With limited sales evidence, read the gap and the band as rough guides.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$182Ungraded · market price
- Raw LP$120Ungraded · market price
- Raw MP$65Ungraded · market price
- Raw HP$43Ungraded · market price
- Raw Damaged$32Ungraded · market price
Behind the scenes
What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
- $150Nov 8, 2026 · via eBayabove fair value by 15.6%
- $525Nov 6, 2026 · via eBayabove fair value by 0.7%
- $255Nov 5, 2026 · via eBayabove fair value by 4.8%
- $168Nov 1, 2026 · via eBayabove fair value by 33.8%
- $278Oct 29, 2026 · via eBayabove fair value by 13.9%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
All grades matrix
Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.
- BGS9.5$4,2721d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $4,272
- $62,0611d 0.3%7d 0.3%30d 186.0%
- Pop
- 18
- Mcap
- $1.12M
- Evidence
- Sparse
- Last
- $78,000
- $1,4091d 2.0%7d 15.7%30d 33.0%
- Pop
- 319
- Mcap
- $449.4K
- Evidence
- Limited
- Last
- $2,500
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| BGS9.5 | $4,272 | - | - | - | - | - | - | Sparse | $4,2722mo ago | |
| $62,061 | 18 | $1.12M | down 0.3% | down 0.3% | up 186.0% | up 273.9% | Sparse | $78,0003w ago | ||
| $1,409 | 319 | $449.4K | up 2.0% | up 15.7% | up 33.0% | up 152.5% | Limited | $2,5004w ago | ||
| $524 | 369 | $193.2K | 0.0% | up 0.4% | up 55.9% | up 91.1% | Strong | $5251w ago | ||
| $241 | 389 | $93.9K | down 0.1% | down 0.9% | up 6.5% | up 37.2% | Very strong | $2551w ago | ||
| $134 | 198 | $26.6K | 0.0% | up 3.5% | up 58.2% | up 59.4% | Strong | $1506d ago | ||
| $126 | 91 | - | 0.0% | up 0.7% | up 47.9% | up 49.0% | Moderate | $1504w ago | ||
| Raw | $182 | - | - | down 1.9% | down 2.2% | up 3.4% | up 16.3% | - | - |
Graded population report
1,509 graded copies of Blastoise EX Ultra Rare across 12 grades. The selected grade is highlighted.
PSA 9 makes up 21% of graded copies: 319 of 1,509. PSA 7 is the most common grade (26%).
Analysis
Blastoise EX - Ultra Rare at PSA 10 carries a TCGBerg fair value of $62,061 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from XY, from PSA 5 up to PSA 10. A graded population of 18 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 186.0%.