
Japanese
Nidoqueen 31/151
1997 Carddass· Language: Japanese
Find this card on eBay
Click here for eBay listings Click here for eBay listings Show eBay Sold Listings Show eBay Sold Listings
Affiliate link · we may earn commission
Nidoqueen #31 from Japanese 1997 Carddass currently trades at $6.51 raw, with PSA 10 copies reaching $853.95: a 131.2x grade premium. Price is down 6.7% in the last 30 days, though the 90-day trend tells a different story at +4.7%. Worth watching for a clearer direction.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
Compare on eBay
Affiliate link · we may earn commission
Raw Price Trend
7d
-1.8%
30d
-6.7%
90d
+4.7%
180d
—
1y
+25.9%
2y
+41.8%
5y
—
Quick price facts
Nidoqueen 31/151 from 1997 Carddass has a current raw market value of $6.51.
- Current raw value
- $6.51
- PSA 9 value
- $75.00
- PSA 10 value
- $854
- Raw value 7d
- -1.8%
- Raw value 30d
- -6.7%
- PSA 10 premium vs raw
- 131.2× raw
Collector Intel
131.2x
Raw → PSA 10
High-risk grade
11.5x
Raw → PSA 9
Grade multiplier
-6.7%
30d Price Move
Falling
Steady
Price Stability
1.8% swing this week
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 131x the raw price. The expected value accounts for the realistic probability.
$7
Raw Price
$854
PSA 10 Value
+$847
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$7511.5x raw
PSA 10$854131.2x raw