Koffing 54/109
Ruby & Sapphire
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Koffing #54 from Ruby & Sapphire currently trades at $1.14 raw, with PSA 10 copies reaching $62.39 — a 54.7x grade premium. Price is up 3.6% in the last 30 days, though the 90-day trend tells a different story at -42.1% — worth watching for a clearer direction.
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
-24.0%
30d
+3.6%
90d
-42.1%
180d
+14.0%
1y
-1.7%
2y
-34.1%
5y
-10.2%
Quick price facts
Koffing 54/109 from Ruby & Sapphire has a current raw market value of $1.14.
- Current raw value
- $1.14
- PSA 9 value
- $20.96
- PSA 10 value
- $62.39
- Raw value 7d
- -24.0%
- Raw value 30d
- +3.6%
- PSA 10 premium vs raw
- 54.7× raw
Collector Intel
54.7x
Raw → PSA 10
High-risk grade
18.4x
Raw → PSA 9
Grade multiplier
+3.6%
30d Price Move
Rising
Volatile
Price Stability
24.0% 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 55x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$62
PSA 10 Value
+$36
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2118.4x raw
PSA 10$6254.7x raw