![Magmortar [Reverse Holo] #20 Pokémon card from Brilliant Stars](https://storage.googleapis.com/images.pricecharting.com/4f51db768af6389b0abdc246da03025746acbf625e6f83ca0843ed2fc9db235a/240.jpg)
Magmortar [Reverse Holo] 20/172
Brilliant Stars
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Magmortar [Reverse Holo] #20 from Brilliant Stars currently trades at $0.74 raw, with PSA 10 copies reaching $31.42: a 42.5x grade premium. The card has gained 10.4% 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
⚠ +100.0%
30d
+10.4%
90d
—
180d
+48.0%
1y
+89.7%
2y
-52.6%
5y
—
⚠ Large moves shown in amber. Verify against the Recent tracked sales panel below before drawing conclusions.
Quick price facts
Magmortar [Reverse Holo] 20/172 from Brilliant Stars has a current raw market value of $0.74.
- Current raw value
- $0.74
- PSA 9 value
- $10.79
- PSA 10 value
- $31.42
- Raw value 7d
- +100.0%
- Raw value 30d
- +10.4%
- PSA 10 premium vs raw
- 42.5× raw
Collector Intel
42.5x
Raw → PSA 10
High-risk grade
14.6x
Raw → PSA 9
Grade multiplier
+10.4%
30d Price Move
Rising
Volatile
Price Stability
100.0% 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 42x the raw price. The expected value accounts for the realistic probability.
$1
Raw Price
$31
PSA 10 Value
+$31
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$1114.6x raw
PSA 10$3142.5x raw

