Chansey #187, Illustration Rare, Twilight Masquerade
- Card number: #187/167
- Finish: Holo
A PSA 10 Chansey #187 Illustration Rare from Twilight Masquerade has a TCGBerg fair value of $251 as of Nov 15, 2026. TCGBerg has recorded 662 PSA 10 sales of this card, the latest on Nov 12, 2026. PSA has graded 6,344 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 6,344
- Market cap
- $1.59M
- Volatility
- 2.1%
- YTD
- ↑ 83.7%
- Sales evidence
- Very strong
TCGBerg fair value · PSA 10
$251
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, $243 on Nov 12, 2026, is in line with the $251 fair value (3.4% below). The value weighs 30 PSA 10 sales from the past year, not the latest one alone. Its confidence band runs from $245 to $257. A PSA 10 ($251) is worth 4.3 times a PSA 9 ($59). Over the past 30 days the PSA 10 value has fallen 4.8%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$43Ungraded · TCGBerg fair value
- Raw MP$42Ungraded · TCGBerg fair value
- Raw LP$39Ungraded · TCGBerg fair value
- Raw HP$29Ungraded · market price
- Raw Damaged$25Ungraded · 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.
- $40Nov 12, 2026 · via eBaybelow fair value by 12.5%
- $90Nov 12, 2026 · via eBayabove fair value by 52.9%
- $243Nov 12, 2026 · via eBaybelow fair value by 3.4%
- $237Nov 12, 2026 · via eBaybelow fair value by 5.8%
- $70Nov 11, 2026 · via eBayabove fair value by 18.9%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 10.2% 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$1801d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $180
- CGC Gem Mint 10$991d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Strong
- Last
- $55
- CGC9.5$811d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $41
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Pristine 10 | $180 | - | - | - | - | - | - | Sparse | $1801mo ago | |
| CGC Gem Mint 10 | $99 | - | - | - | - | - | - | Strong | $552w ago | |
| CGC9.5 | $81 | - | - | - | - | - | - | Sparse | $412mo ago | |
| BGS9.5 | $141 | - | - | - | - | - | - | Moderate | $1426mo ago | |
| $251 | 6,344 | $1.59M | down 1.0% | up 0.3% | down 4.8% | down 17.8% | Very strong | $2433d ago | ||
| $59 | 7,267 | $427.7K | up 0.9% | down 3.8% | down 4.0% | down 11.2% | Very strong | $903d ago | ||
| $46 | 1,297 | $59.1K | down 4.2% | down 4.4% | down 8.8% | up 4.5% | Very strong | $403d ago | ||
| $29 | 197 | $5.7K | 0.0% | down 0.2% | up 1.1% | up 27.0% | Moderate | $351mo ago | ||
| $26 | 57 | $1.5K | 0.0% | down 0.3% | up 1.4% | up 29.1% | Limited | $309mo ago | ||
| Raw | $43 | - | - | - | up 3.0% | up 21.1% | - | Very strong | $445d ago |
Graded population report
15,199 graded copies of Chansey Illustration Rare across 10 grades. The selected grade is highlighted.
PSA 10 makes up 42% of graded copies: 6,344 of 15,199. PSA 9 is the most common grade (48%).
Analysis
Chansey - Illustration Rare at PSA 10 carries a TCGBerg fair value of $251 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from Twilight Masquerade, from PSA 6 up to PSA 10. A graded population of 6,344 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 4.8%.
