![Slowbro [1st Edition] #23 Pokémon card from Japanese Golden Sky, Silvery Ocean](https://storage.googleapis.com/images.pricecharting.com/1fcb524a9760b41b71c9ca710462c99e0165cd862d3bfc7ac35a79e9cf696cc4/240.jpg)
Japanese
Slowbro [1st Edition] 23/106
Golden Sky, Silvery Ocean· Language: Japanese
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Slowbro [1st Edition] #23 from Japanese Golden Sky, Silvery Ocean currently trades at $17.38 raw, with PSA 10 copies reaching $427.76 — a 24.6x grade premium.
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
—
30d
—
90d
—
180d
+25.8%
1y
+60.0%
2y
+41.8%
5y
—
Quick price facts
Slowbro [1st Edition] 23/106 from Golden Sky, Silvery Ocean has a current raw market value of $17.38.
- Current raw value
- $17.38
- PSA 9 value
- $79.06
- PSA 10 value
- $428
- PSA 10 premium vs raw
- 24.6× raw
Collector Intel
24.6x
Raw → PSA 10
High-risk grade
4.5x
Raw → PSA 9
Grade multiplier
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 25x the raw price. The expected value accounts for the realistic probability.
$17
Buy Raw
~$25
Grading Fee
PSA Standard
$428
PSA 10 Value
+$385
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$794.5x raw
PSA 10$42824.6x raw