![Koffing [Green] #109 Pokémon card from Japanese 1996 Carddass](https://storage.googleapis.com/images.pricecharting.com/fjupupgqcurjzmt4/240.jpg)
Japanese
Koffing [Green] 109/156
1996 Carddass· Language: Japanese
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Koffing [Green] #109 from Japanese 1996 Carddass currently trades at $9.82 raw, with PSA 10 copies reaching $1787.47 — a 182.0x grade premium. The card has gained 9.2% 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
+9.2%
30d
+9.2%
90d
—
180d
—
1y
+89.2%
2y
+115.4%
5y
—
Quick price facts
Koffing [Green] 109/156 from 1996 Carddass has a current raw market value of $9.82.
- Current raw value
- $9.82
- PSA 9 value
- $33.00
- PSA 10 value
- $1,787
- Raw value 7d
- +9.2%
- Raw value 30d
- +9.2%
- PSA 10 premium vs raw
- 182.0× raw
Collector Intel
182.0x
Raw → PSA 10
High-risk grade
3.4x
Raw → PSA 9
Grade multiplier
+9.2%
30d Price Move
Rising
Moderate
Price Stability
9.2% 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 182x the raw price. The expected value accounts for the realistic probability.
$10
Buy Raw
~$25
Grading Fee
PSA Standard
$1787
PSA 10 Value
+$1753
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$333.4x raw
PSA 10$1787182.0x raw