Koga's Koffing 79/132
Gym Challenge
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Koga's Koffing #79 from Gym Challenge currently trades at $1.97 raw, with PSA 10 copies reaching $57.25 — a 29.1x 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
-1.0%
30d
—
90d
+35.9%
180d
+32.2%
1y
+0.5%
2y
+22.4%
5y
+10.1%
Quick price facts
Koga's Koffing 79/132 from Gym Challenge has a current raw market value of $1.97.
- Current raw value
- $1.97
- PSA 9 value
- $14.75
- PSA 10 value
- $57.25
- PSA 10 premium vs raw
- 29.1× raw
Collector Intel
29.1x
Raw → PSA 10
High-risk grade
7.5x
Raw → PSA 9
Grade multiplier
Steady
Price Stability
1.0% 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 29x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$57
PSA 10 Value
+$30
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$157.5x raw
PSA 10$5729.1x raw