Koffing 73/214
Unbroken Bonds
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Koffing #73 from Unbroken Bonds currently trades at $0.51 raw, with PSA 10 copies reaching $32.41 — a 63.5x grade premium. The card has moved up 2.0% over the past 30 days and up 24.4% over 90 days, suggesting sustained buying interest.
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
+4.1%
30d
+2.0%
90d
+24.4%
180d
+155.0%
1y
-62.8%
2y
-50.0%
5y
-48.5%
Quick price facts
Koffing 73/214 from Unbroken Bonds has a current raw market value of $0.51.
- Current raw value
- $0.51
- PSA 9 value
- $11.45
- PSA 10 value
- $32.41
- Raw value 7d
- +4.1%
- Raw value 30d
- +2.0%
- PSA 10 premium vs raw
- 63.5× raw
Collector Intel
63.5x
Raw → PSA 10
High-risk grade
22.5x
Raw → PSA 9
Grade multiplier
+2.0%
30d Price Move
Rising
Steady
Price Stability
4.1% 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 64x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$32
PSA 10 Value
+$7
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1122.5x raw
PSA 10$3263.5x raw