![Machamp [1st Edition] #51 Pokémon card from Japanese Undone Seal](https://storage.googleapis.com/images.pricecharting.com/corrl23aesyfbvykthpf/240.jpg)
Japanese
Machamp [1st Edition] 51/83
Undone Seal· Language: Japanese
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Machamp [1st Edition] #51 from Japanese Undone Seal currently trades at $12.38 raw, with PSA 10 copies reaching $328.53 — a 26.5x 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
+0.0%
30d
—
90d
—
180d
+25.9%
1y
—
2y
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5y
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Quick price facts
Machamp [1st Edition] 51/83 from Undone Seal has a current raw market value of $12.38.
- Current raw value
- $12.38
- PSA 9 value
- $80.00
- PSA 10 value
- $329
- PSA 10 premium vs raw
- 26.5× raw
Collector Intel
26.5x
Raw → PSA 10
High-risk grade
6.5x
Raw → PSA 9
Grade multiplier
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 27x the raw price. The expected value accounts for the realistic probability.
$12
Buy Raw
~$25
Grading Fee
PSA Standard
$329
PSA 10 Value
+$291
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$806.5x raw
PSA 10$32926.5x raw