Japanese
Slugma 20/88
Mysterious Mountains· Language: Japanese
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Slugma #20 from Japanese Mysterious Mountains currently trades at $7.31 raw, with PSA 10 copies reaching $205.00 — a 28.0x 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
—
30d
—
90d
—
180d
+50.4%
1y
+136.6%
2y
+246.4%
5y
—
Quick price facts
Slugma 20/88 from Mysterious Mountains has a current raw market value of $7.31.
- Current raw value
- $7.31
- PSA 9 value
- $81.17
- PSA 10 value
- $205
- PSA 10 premium vs raw
- 28.0× raw
Collector Intel
28.0x
Raw → PSA 10
High-risk grade
11.1x
Raw → PSA 9
Grade multiplier
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 28x the raw price. The expected value accounts for the realistic probability.
$7
Buy Raw
~$25
Grading Fee
PSA Standard
$205
PSA 10 Value
+$173
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$8111.1x raw
PSA 10$20528.0x raw