![Horsea [Reverse Holo] #31 Pokémon card from Battle Styles](https://storage.googleapis.com/images.pricecharting.com/b6de74b3b594d61278f5c31e609820b8ff15dd0a51c9ffd54f1a85b30388b704/240.jpg)
Horsea [Reverse Holo] 31/163
Battle Styles
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Horsea [Reverse Holo] #31 from Battle Styles currently trades at $0.30 raw, with PSA 10 copies reaching $31.19 — a 104.0x grade premium. The card has moved down 6.2% over the past 30 days and down 3.2% over 90 days, suggesting continued softness.
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
-6.2%
90d
-3.2%
180d
-40.0%
1y
-75.0%
2y
-80.4%
5y
-73.5%
Quick price facts
Horsea [Reverse Holo] 31/163 from Battle Styles has a current raw market value of $0.30.
- Current raw value
- $0.30
- PSA 9 value
- $10.70
- PSA 10 value
- $31.19
- Raw value 30d
- -6.2%
Collector Intel
104.0x
Raw → PSA 10
High-risk grade
35.7x
Raw → PSA 9
Grade multiplier
-6.2%
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 104x the raw price. The expected value accounts for the realistic probability.
$0
Buy Raw
~$25
Grading Fee
PSA Standard
$31
PSA 10 Value
+$6
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1135.7x raw
PSA 10$31104.0x raw