Japanese
Iron Boulder ex #429
Start Deck 100 Battle Collection· Language: Japanese
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Iron Boulder ex #429 from Japanese Start Deck 100 Battle Collection currently trades at $1.57 raw, with PSA 10 copies reaching $37.18 — a 23.7x grade premium. The card has lost 0.0% over the past 30 days.
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
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30d
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180d
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Quick price facts
Iron Boulder ex #429 from Start Deck 100 Battle Collection has a current raw market value of $1.57.
- Current raw value
- $1.57
- PSA 9 value
- $12.19
- PSA 10 value
- $37.18
- PSA 10 premium vs raw
- 23.7× raw
Collector Intel
23.7x
Raw → PSA 10
High-risk grade
7.8x
Raw → PSA 9
Grade multiplier
0.0%
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 24x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$37
PSA 10 Value
+$11
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$127.8x raw
PSA 10$3723.7x raw