![Marshtomp [1st Edition] #28 Pokémon card from Japanese Beat of the Frontier](https://storage.googleapis.com/images.pricecharting.com/corrc5rv3jivf5evi7qj/240.jpg)
Japanese
Marshtomp [1st Edition] 28/100
Beat of the Frontier· Language: Japanese
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Marshtomp [1st Edition] #28 from Japanese Beat of the Frontier currently trades at $4.99 raw, with PSA 10 copies reaching $238.25 — a 47.7x grade premium. The card has lost 9.1% 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
+0.0%
30d
-9.1%
90d
—
180d
—
1y
+25.1%
2y
—
5y
—
Quick price facts
Marshtomp [1st Edition] 28/100 from Beat of the Frontier has a current raw market value of $4.99.
- Current raw value
- $4.99
- PSA 9 value
- $57.98
- PSA 10 value
- $238
- Raw value 30d
- -9.1%
- PSA 10 premium vs raw
- 47.7× raw
Collector Intel
47.7x
Raw → PSA 10
High-risk grade
11.6x
Raw → PSA 9
Grade multiplier
-9.1%
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 48x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$238
PSA 10 Value
+$208
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$5811.6x raw
PSA 10$23847.7x raw