![Seel [1st Edition] #23 Pokémon card from Japanese Mysterious Mountains](https://storage.googleapis.com/images.pricecharting.com/b744979275b37f04494fd34b90ea60bed87f2fa2e47e1d70caef83b294ae6bb0/240.jpg)
Japanese
Seel [1st Edition] 23/88
Mysterious Mountains· Language: Japanese
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Seel [1st Edition] #23 from Japanese Mysterious Mountains currently trades at $14.49 raw, with PSA 10 copies reaching $330.00 — a 22.8x grade premium. The card has gained 61.2% 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
+3.0%
30d
+61.2%
90d
—
180d
—
1y
+69.7%
2y
+190.4%
5y
—
Quick price facts
Seel [1st Edition] 23/88 from Mysterious Mountains has a current raw market value of $14.49.
- Current raw value
- $14.49
- PSA 9 value
- $40.00
- PSA 10 value
- $330
- Raw value 7d
- +3.0%
- Raw value 30d
- +61.2%
- PSA 10 premium vs raw
- 22.8× raw
Collector Intel
22.8x
Raw → PSA 10
High-risk grade
2.8x
Raw → PSA 9
Grade multiplier
+61.2%
30d Price Move
Rising
Steady
Price Stability
3.0% 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 23x the raw price. The expected value accounts for the realistic probability.
$14
Buy Raw
~$25
Grading Fee
PSA Standard
$330
PSA 10 Value
+$291
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$402.8x raw
PSA 10$33022.8x raw