Japanese
Groudon ex 56/83
Undone Seal· Language: Japanese
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Groudon ex #56 from Japanese Undone Seal currently trades at $71.24 raw, with PSA 10 copies reaching $1641.92 — a 23.0x grade premium. The card has lost 0.8% 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
-0.8%
90d
—
180d
—
1y
+54.6%
2y
+383.0%
5y
—
Quick price facts
Groudon ex 56/83 from Undone Seal has a current raw market value of $71.24.
- Current raw value
- $71.24
- PSA 9 value
- $331
- PSA 10 value
- $1,642
- PSA 10 premium vs raw
- 23.0× raw
Collector Intel
23.0x
Raw → PSA 10
High-risk grade
4.6x
Raw → PSA 9
Grade multiplier
-0.8%
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 23x the raw price. The expected value accounts for the realistic probability.
$71
Buy Raw
~$25
Grading Fee
PSA Standard
$1642
PSA 10 Value
+$1546
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$3314.6x raw
PSA 10$164223.0x raw