![Koffing [Reverse Holo] #91 Pokémon card from Journey Together](https://storage.googleapis.com/images.pricecharting.com/qpteebw73ah7hb46/240.jpg)
Koffing [Reverse Holo] 91/159
Journey Together
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Koffing [Reverse Holo] #91 from Journey Together currently trades at $0.57 raw, with PSA 10 copies reaching $47.71 — a 83.7x grade premium. The card has moved up 58.3% over the past 30 days and up 42.5% 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
-49.6%
30d
+58.3%
90d
+42.5%
180d
+103.6%
1y
-63.2%
2y
—
5y
—
Quick price facts
Koffing [Reverse Holo] 91/159 from Journey Together has a current raw market value of $0.57.
- Current raw value
- $0.57
- PSA 9 value
- $10.98
- PSA 10 value
- $47.71
- Raw value 7d
- -49.6%
- Raw value 30d
- +58.3%
- PSA 10 premium vs raw
- 83.7× raw
Collector Intel
83.7x
Raw → PSA 10
High-risk grade
19.3x
Raw → PSA 9
Grade multiplier
+58.3%
30d Price Move
Rising
Volatile
Price Stability
49.6% 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 84x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$48
PSA 10 Value
+$22
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1119.3x raw
PSA 10$4883.7x raw