Giovanni's Nidoqueen #31, Normal, Challenge from the Darkness
Japanese edition
- Card number: #31
- Rarity: Rare
- Finish: Non-Holo
A PSA 8 Giovanni's Nidoqueen #31 Normal from Challenge from the Darkness has a TCGBerg fair value of $29 as of Nov 15, 2026. TCGBerg has recorded 9 PSA 8 sales of this card, the latest on Oct 7, 2026. PSA has graded 47 copies at PSA 8.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 8
- 47
- Market cap
- $1.4K
- Volatility
- 0.6%
- YTD
- ↑ 16.4%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 8
$29
Price history
Weekly fair value for PSA 8. 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 8 sale, $40 on Oct 7, 2026, sits 35.4% above the $29 fair value. The value weighs 9 PSA 8 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 8 sales averaged $26, within 12.2% of the value. Its confidence band runs from $26 to $33. A PSA 10 ($245) is worth 3.1 times a PSA 9 ($79). Over the past 30 days the PSA 8 value has fallen 1.0%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$7.10Ungraded · market price
- Raw LP$3.70Ungraded · market price
- Raw MP$2.92Ungraded · market price
- Raw HP$2.62Ungraded · market price
- Raw Damaged$1.57Ungraded · 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.
- $14Oct 19, 2026 · via eBay-
- $40Oct 7, 2026 · via eBayabove fair value by 32.9%
- $230Oct 1, 2026 · via eBaybelow fair value by 4.0%
- $82Sep 28, 2026 · via eBayabove fair value by 10.0%
- $13Sep 14, 2026 · via eBaybelow fair value by 44.6%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 47.6% 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.
- CGC6-1d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC Pristine 10$721d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- $72
- $2451d 0.0%7d 0.1%30d 1.0%
- Pop
- 45
- Mcap
- $11.0K
- Evidence
- Limited
- Last
- $230
| CGC6 | - | - | - | - | - | - | - | Sparse | - |
| CGC Pristine 10 | $72 | - | - | - | - | - | - | Sparse | $721y ago |
| $245 | 45 | $11.0K | 0.0% | up 0.1% | down 1.0% | up 20.6% | Limited | $2302mo ago | |
| $79 | 89 | $7.0K | down 2.0% | down 2.0% | down 1.5% | down 2.8% | Moderate | $822mo ago | |
| $29 | 47 | $1.4K | down 0.6% | down 0.9% | down 1.0% | up 4.5% | Moderate | $401mo ago | |
| $29 | 12 | $351 | down 0.5% | down 0.5% | down 0.5% | up 7.3% | Sparse | $151y ago | |
| $21 | 10 | $213 | 0.0% | 0.0% | down 0.1% | up 22.5% | Sparse | $148mo ago | |
| $21 | 3 | - | 0.0% | 0.0% | down 0.1% | up 22.5% | Sparse | - | |
| Raw | $7.10 | - | - | 0.0% | down 0.7% | up 0.3% | up 2.2% | - | - |
Graded population report
214 graded copies of Giovanni's Nidoqueen Normal across 11 grades. The selected grade is highlighted.
PSA 8 makes up 22% of graded copies: 47 of 214. PSA 9 is the most common grade (42%).
Analysis
Giovanni's Nidoqueen - Normal at PSA 10 carries a TCGBerg fair value of $245 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Challenge from the Darkness, from PSA 6 up to PSA 10. A graded population of 45 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 1.0%.