![Koffing [1st Edition] #48 Pokémon card from Japanese 20th Anniversary](https://storage.googleapis.com/images.pricecharting.com/03697d56dd6ecaa307b5aff2b6447acd46aada1ecbe0460c9042f5e2591371f9/240.jpg)
Japanese
Koffing [1st Edition] 48/87
20th Anniversary· Language: Japanese
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Koffing [1st Edition] #48 from Japanese 20th Anniversary currently trades at $1.74 raw, with PSA 10 copies reaching $46.00 — a 26.4x grade premium. The card has lost 0.0% 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
+0.0%
90d
—
180d
—
1y
-11.2%
2y
-25.3%
5y
—
Quick price facts
Koffing [1st Edition] 48/87 from 20th Anniversary has a current raw market value of $1.74.
- Current raw value
- $1.74
- PSA 9 value
- $14.00
- PSA 10 value
- $46.00
- PSA 10 premium vs raw
- 26.4× raw
Collector Intel
26.4x
Raw → PSA 10
High-risk grade
8.0x
Raw → PSA 9
Grade multiplier
0.0%
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 26x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$46
PSA 10 Value
+$19
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$148.0x raw
PSA 10$4626.4x raw