
Japanese
Blastoise Prism 9/151
1997 Carddass· Language: Japanese
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Blastoise Prism #9 from Japanese 1997 Carddass currently trades at $153.00 raw, with PSA 10 copies reaching $3799.99: a 24.8x grade premium. The card has moved up 24.4% over the past 30 days and up 69.7% over 90 days, suggesting sustained buying interest.
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
+22.4%
30d
+24.4%
90d
+69.7%
180d
—
1y
+209.1%
2y
+253.1%
5y
—
Quick price facts
Blastoise Prism 9/151 from 1997 Carddass has a current raw market value of $153.
- Current raw value
- $153
- PSA 9 value
- $576
- PSA 10 value
- $3,800
- Raw value 7d
- +22.4%
- Raw value 30d
- +24.4%
- PSA 10 premium vs raw
- 24.8× raw
Collector Intel
24.8x
Raw → PSA 10
High-risk grade
3.8x
Raw → PSA 9
Grade multiplier
+24.4%
30d Price Move
Rising
Volatile
Price Stability
22.4% 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 25x the raw price. The expected value accounts for the realistic probability.
$153
Raw Price
$3,800
PSA 10 Value
+$3,647
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$5763.8x raw
PSA 10$3,80024.8x raw