Japanese
Nidoqueen 31/151
1997 Carddass· Language: Japanese
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Nidoqueen #31 from Japanese 1997 Carddass currently trades at $6.41 raw, with PSA 10 copies reaching $129.99 — a 20.3x grade premium. The card has gained 7.0% over the past 30 days.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
+5.3%
30d
+7.0%
90d
—
180d
—
1y
+9.4%
2y
+97.2%
5y
—
Quick price facts
Nidoqueen 31/151 from 1997 Carddass has a current raw market value of $6.41.
- Current raw value
- $6.41
- PSA 9 value
- $70.00
- PSA 10 value
- $130
- Raw value 7d
- +5.3%
- Raw value 30d
- +7.0%
- PSA 10 premium vs raw
- 20.3× raw
Collector Intel
20.3x
Raw → PSA 10
High-risk grade
10.9x
Raw → PSA 9
Grade multiplier
+7.0%
30d Price Move
Rising
Moderate
Price Stability
5.3% swing this week
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 20x the raw price. The expected value accounts for the realistic probability.
$6
Buy Raw
~$25
Grading Fee
PSA Standard
$130
PSA 10 Value
+$99
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$7010.9x raw
PSA 10$13020.3x raw