Japanese
Grumpig 30/54
Rulers of the Heavens· Language: Japanese
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Grumpig #30 from Japanese Rulers of the Heavens currently trades at $5.53 raw, with PSA 10 copies reaching $192.11 — a 34.7x grade premium. The card has gained 38.9% 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
-3.7%
30d
+38.9%
90d
—
180d
—
1y
+77.8%
2y
+194.1%
5y
—
Quick price facts
Grumpig 30/54 from Rulers of the Heavens has a current raw market value of $5.53.
- Current raw value
- $5.53
- PSA 9 value
- $45.89
- PSA 10 value
- $192
- Raw value 7d
- -3.7%
- Raw value 30d
- +38.9%
- PSA 10 premium vs raw
- 34.7× raw
Collector Intel
34.7x
Raw → PSA 10
High-risk grade
8.3x
Raw → PSA 9
Grade multiplier
+38.9%
30d Price Move
Rising
Steady
Price Stability
3.7% 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 35x the raw price. The expected value accounts for the realistic probability.
$6
Buy Raw
~$25
Grading Fee
PSA Standard
$192
PSA 10 Value
+$162
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$468.3x raw
PSA 10$19234.7x raw