![Gastrodon [Reverse Holo] #29 Pokémon card from Steam Siege](https://storage.googleapis.com/images.pricecharting.com/51eaed1878b3e9666d560759a627e099902379ceab91feb539715b949a78a8d3/240.jpg)
Gastrodon [Reverse Holo] 29/114
Steam Siege
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Gastrodon [Reverse Holo] #29 from Steam Siege currently trades at $1.19 raw, with PSA 10 copies reaching $64.95: a 54.6x 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
-19.0%
30d
—
90d
—
180d
+22.7%
1y
-4.0%
2y
-40.5%
5y
-7.8%
Quick price facts
Gastrodon [Reverse Holo] 29/114 from Steam Siege has a current raw market value of $1.19.
- Current raw value
- $1.19
- PSA 9 value
- $30.00
- PSA 10 value
- $64.95
- Raw value 7d
- -19.0%
- PSA 10 premium vs raw
- 54.6× raw
Collector Intel
54.6x
Raw → PSA 10
High-risk grade
25.2x
Raw → PSA 9
Grade multiplier
Volatile
Price Stability
19.0% 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 55x the raw price. The expected value accounts for the realistic probability.
$1
Raw Price
$65
PSA 10 Value
+$64
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$3025.2x raw
PSA 10$6554.6x raw

