![Mamoswine [Reverse Holo] #21 Pokémon card from Crimson Invasion](https://storage.googleapis.com/images.pricecharting.com/0d2059959366bd16b767c05fb363b72a9296afcecfee4e5f81855da76aaa637d/240.jpg)
Mamoswine [Reverse Holo] 21/111
Crimson Invasion
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Mamoswine [Reverse Holo] #21 from Crimson Invasion currently trades at $0.60 raw, with PSA 10 copies reaching $33.81 — a 56.4x grade premium. The card has moved down 36.2% over the past 30 days and down 41.2% over 90 days, suggesting continued softness.
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
-36.2%
90d
-41.2%
180d
-29.4%
1y
-71.6%
2y
-39.4%
5y
-51.6%
Quick price facts
Mamoswine [Reverse Holo] 21/111 from Crimson Invasion has a current raw market value of $0.60.
- Current raw value
- $0.60
- PSA 9 value
- $13.02
- PSA 10 value
- $33.81
- Raw value 30d
- -36.2%
- PSA 10 premium vs raw
- 56.4× raw
Collector Intel
56.4x
Raw → PSA 10
High-risk grade
21.7x
Raw → PSA 9
Grade multiplier
-36.2%
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 56x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$34
PSA 10 Value
+$8
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1321.7x raw
PSA 10$3456.4x raw