![Oshawott [Reverse Holo] #30 Pokémon card from Steam Siege](https://storage.googleapis.com/images.pricecharting.com/714f9c8b9c893406fe10796de1c52298e3f04754f4e408d07f6950e27e1b0c6e/240.jpg)
Oshawott [Reverse Holo] 30/114
Steam Siege
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Oshawott [Reverse Holo] #30 from Steam Siege currently trades at $1.38 raw, with PSA 10 copies reaching $36.41 — a 26.4x 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
+11.3%
30d
⚠ +102.9%
90d
+84.0%
180d
+17.9%
1y
-16.4%
2y
-9.2%
5y
+25.5%
⚠ Large moves shown in amber — verify against recent sold listings before drawing conclusions.
Quick price facts
Oshawott [Reverse Holo] 30/114 from Steam Siege has a current raw market value of $1.38.
- Current raw value
- $1.38
- PSA 9 value
- $19.99
- PSA 10 value
- $36.41
- Raw value 7d
- +11.3%
- Raw value 30d
- +102.9%
- PSA 10 premium vs raw
- 26.4× raw
Collector Intel
26.4x
Raw → PSA 10
High-risk grade
14.5x
Raw → PSA 9
Grade multiplier
Moderate
Price Stability
11.3% 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 26x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$36
PSA 10 Value
+$10
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2014.5x raw
PSA 10$3626.4x raw