Japanese
Cloyster 91/151
1997 Carddass· Language: Japanese
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Cloyster #91 from Japanese 1997 Carddass currently trades at $6.46 raw, with PSA 10 copies reaching $269.37 — a 41.7x grade premium. The card has lost 0.3% 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
-0.5%
30d
-0.3%
90d
—
180d
—
1y
+69.1%
2y
+122.0%
5y
—
Quick price facts
Cloyster 91/151 from 1997 Carddass has a current raw market value of $6.46.
- Current raw value
- $6.46
- PSA 9 value
- $66.50
- PSA 10 value
- $269
- PSA 10 premium vs raw
- 41.7× raw
Collector Intel
41.7x
Raw → PSA 10
High-risk grade
10.3x
Raw → PSA 9
Grade multiplier
-0.3%
30d Price Move
Falling
Steady
Price Stability
0.5% 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 42x the raw price. The expected value accounts for the realistic probability.
$6
Buy Raw
~$25
Grading Fee
PSA Standard
$269
PSA 10 Value
+$238
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$6710.3x raw
PSA 10$26941.7x raw