![Ekans [Blue Back] #23 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/ref9f1ba88b7c25df8e625bac78b71df6c421f341ca131b5d512d8d9fb66dbbd6ee/240.jpg)
Japanese
Ekans [Blue Back] 23/248
Topsun· Language: Japanese
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Ekans [Blue Back] #23 from Japanese Topsun currently trades at $10.39 raw, with PSA 10 copies reaching $277.68: a 26.7x grade premium. The card has moved up 29.9% over the past 30 days and up 78.5% 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
+6.6%
30d
+29.9%
90d
+78.5%
180d
—
1y
+109.1%
2y
+73.2%
5y
—
Quick price facts
Ekans [Blue Back] 23/248 from Topsun has a current raw market value of $10.39.
- Current raw value
- $10.39
- PSA 9 value
- $135
- PSA 10 value
- $278
- Raw value 7d
- +6.6%
- Raw value 30d
- +29.9%
- PSA 10 premium vs raw
- 26.7× raw
Collector Intel
26.7x
Raw → PSA 10
High-risk grade
13.0x
Raw → PSA 9
Grade multiplier
+29.9%
30d Price Move
Rising
Moderate
Price Stability
6.6% 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 27x the raw price. The expected value accounts for the realistic probability.
$10
Raw Price
$278
PSA 10 Value
+$267
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$13513.0x raw
PSA 10$27826.7x raw