Gastrodon 29/114
Steam Siege
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Gastrodon #29 from Steam Siege currently trades at $0.87 raw, with PSA 10 copies reaching $35.43 — a 40.7x grade premium. The card has moved up 27.9% over the past 30 days and up 55.4% over 90 days, suggesting sustained buying interest.
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
+6.1%
30d
+27.9%
90d
+55.4%
180d
+24.3%
1y
-25.6%
2y
-21.6%
5y
-12.1%
Quick price facts
Gastrodon 29/114 from Steam Siege has a current raw market value of $0.87.
- Current raw value
- $0.87
- PSA 9 value
- $12.98
- PSA 10 value
- $35.43
- Raw value 7d
- +6.1%
- Raw value 30d
- +27.9%
- PSA 10 premium vs raw
- 40.7× raw
Collector Intel
40.7x
Raw → PSA 10
High-risk grade
14.9x
Raw → PSA 9
Grade multiplier
+27.9%
30d Price Move
Rising
Moderate
Price Stability
6.1% 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 41x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$35
PSA 10 Value
+$10
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1314.9x raw
PSA 10$3540.7x raw