![Blastoise [Green Back] #9 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/c2195afa8e8a34f8c59bbd7107916665a499c8cf7ae46b87d06487777093343d/240.jpg)
Japanese
Blastoise [Green Back] 9/248
Topsun· Language: Japanese
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Blastoise [Green Back] #9 from Japanese Topsun currently trades at $85.00 raw, with PSA 10 copies reaching $1337.30 — a 15.7x grade premium. The card has gained 23.5% 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
+0.0%
30d
+23.5%
90d
—
180d
—
1y
+89.7%
2y
+131.7%
5y
—
Quick price facts
Blastoise [Green Back] 9/248 from Topsun has a current raw market value of $85.00.
- Current raw value
- $85.00
- PSA 9 value
- $350
- PSA 10 value
- $1,337
- Raw value 30d
- +23.5%
- PSA 10 premium vs raw
- 15.7× raw
Collector Intel
15.7x
Raw → PSA 10
High-risk grade
4.1x
Raw → PSA 9
Grade multiplier
+23.5%
30d Price Move
Rising
Steady
Price Stability
0.0% 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 16x the raw price. The expected value accounts for the realistic probability.
$85
Buy Raw
~$25
Grading Fee
PSA Standard
$1337
PSA 10 Value
+$1227
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$3504.1x raw
PSA 10$133715.7x raw