![Koga's Pidgey [1st Edition] #80 Pokémon card from Gym Challenge](https://storage.googleapis.com/images.pricecharting.com/8b618ccbd4e50a767ddd8a933b099fcb60e4153441cff5d8a8de353a8e09c74b/240.jpg)
Koga's Pidgey [1st Edition] 80/132
Gym Challenge
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Koga's Pidgey [1st Edition] #80 from Gym Challenge currently trades at $3.00 raw, with PSA 10 copies reaching $174.99 — a 58.3x grade premium. The card has lost 9.1% 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
-13.5%
30d
-9.1%
90d
—
180d
-24.4%
1y
-12.3%
2y
+50.0%
5y
+0.0%
Quick price facts
Koga's Pidgey [1st Edition] 80/132 from Gym Challenge has a current raw market value of $3.00.
- Current raw value
- $3.00
- PSA 9 value
- $28.52
- PSA 10 value
- $175
- Raw value 7d
- -13.5%
- Raw value 30d
- -9.1%
- PSA 10 premium vs raw
- 58.3× raw
Collector Intel
58.3x
Raw → PSA 10
High-risk grade
9.5x
Raw → PSA 9
Grade multiplier
-9.1%
30d Price Move
Falling
Moderate
Price Stability
13.5% 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 58x the raw price. The expected value accounts for the realistic probability.
$3
Buy Raw
~$25
Grading Fee
PSA Standard
$175
PSA 10 Value
+$147
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$299.5x raw
PSA 10$17558.3x raw