![Blastoise [Blue Back] #9 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/ref78268a4735609ea444d11711235a1c4a388db3016b2e9aeba2b5a7d5af82ccbe/240.jpg)
Japanese
Blastoise [Blue Back] 9/248
Topsun· 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
Blastoise [Blue Back] #9 from Japanese Topsun currently trades at $80.27 raw, with PSA 10 copies reaching $3380.68 — a 42.1x grade premium. The card has lost 0.0% 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
Compare on eBay
Affiliate link · we may earn commission
Raw Price Trend
7d
+0.0%
30d
+0.0%
90d
—
180d
—
1y
+23.5%
2y
+88.4%
5y
—
Quick price facts
Blastoise [Blue Back] 9/248 from Topsun has a current raw market value of $80.27.
- Current raw value
- $80.27
- PSA 9 value
- $561
- PSA 10 value
- $3,381
- PSA 10 premium vs raw
- 42.1× raw
Collector Intel
42.1x
Raw → PSA 10
High-risk grade
7.0x
Raw → PSA 9
Grade multiplier
0.0%
30d Price Move
Falling
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 42x the raw price. The expected value accounts for the realistic probability.
$80
Buy Raw
~$25
Grading Fee
PSA Standard
$3381
PSA 10 Value
+$3275
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$5617.0x raw
PSA 10$338142.1x raw