Mewtwo EX #158, Ultra Rare, XY - BREAKthrough
- Card number: #158/162
- Finish: Holo
A PSA 10 Mewtwo EX #158 Ultra Rare from XY - BREAKthrough has a TCGBerg fair value of $5,230 as of Nov 15, 2026. TCGBerg has recorded 82 PSA 10 sales of this card, the latest on Nov 9, 2026. PSA has graded 422 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 422
- Market cap
- $2.21M
- Volatility
- 9.5%
- YTD
- ↑ 602.5%
- Sales evidence
- Very strong
TCGBerg fair value · PSA 10
$5,230
Price history
Weekly fair value for PSA 10. 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 last PSA 10 sale, $4,080 on Nov 9, 2026, sits 22.0% below the $5,230 fair value. The value weighs 30 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $4,951 to $5,509. A PSA 10 ($5,230) is worth 6.4 times a PSA 9 ($815). Over the past 30 days the PSA 10 value has fallen 12.3%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$84Ungraded · TCGBerg fair value
- Raw LP$60Ungraded · TCGBerg fair value
- Raw MP$41Ungraded · TCGBerg fair value
- Raw HP$26Ungraded · TCGBerg fair value
- Raw Damaged$22Ungraded · TCGBerg fair value
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.
- $72Nov 11, 2026 · via tcgplayerRawbelow fair value by 14.4%
- $77Nov 10, 2026 · via tcgplayerRawbelow fair value by 8.5%
- $610Nov 9, 2026 · via eBaybelow fair value by 25.1%
- $4,080Nov 9, 2026 · via Fanatics Collectbelow fair value by 22.0%
- $2,880Nov 9, 2026 · via Fanatics Collectbelow fair value by 44.9%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 36.7% below 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.
- CGC Pristine 10$1,1001d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $1,100
- CGC Gem Mint 10$7431d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $750
- CGC9.5$2461d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $186
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Pristine 10 | $1,100 | - | - | - | - | - | - | Sparse | $1,10011mo ago | |
| CGC Gem Mint 10 | $743 | - | - | - | - | - | - | Sparse | $75010mo ago | |
| CGC9.5 | $246 | - | - | - | - | - | - | Sparse | $1866mo ago | |
| BGS9.5 | $94 | - | - | - | - | - | - | Sparse | - | |
| $5,230 | 422 | $2.21M | down 0.1% | down 17.7% | down 12.3% | up 96.6% | Very strong | $4,0806d ago | ||
| $815 | 721 | $587.6K | down 1.8% | down 6.6% | up 75.8% | up 169.8% | Strong | $6106d ago | ||
| $301 | 571 | $171.7K | up 0.1% | up 2.3% | up 35.5% | up 166.2% | Strong | $3103w ago | ||
| $141 | 411 | $58.0K | down 0.3% | down 2.0% | up 6.2% | up 29.3% | Strong | $1313w ago | ||
| $120 | 270 | $32.4K | down 0.4% | up 4.4% | up 27.4% | up 49.8% | Strong | $1333w ago | ||
| Raw | $84 | - | - | - | up 1.2% | up 3.4% | - | Very strong | $724d ago |
Graded population report
2,639 graded copies of Mewtwo EX Ultra Rare across 13 grades. The selected grade is highlighted.
PSA 10 makes up 16% of graded copies: 422 of 2,639. PSA 9 is the most common grade (27%).
Analysis
Mewtwo EX - Ultra Rare at PSA 10 carries a TCGBerg fair value of $5,230 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from XY - BREAKthrough, from BGS 9.5 up to PSA 10. A graded population of 422 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 12.3%.