Foongus 12/114
Steam Siege
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Foongus #12 from Steam Siege currently trades at $1.39 raw, with PSA 10 copies reaching $34.77 — a 25.0x grade premium. The card has moved up 31.1% over the past 30 days and up 21.9% 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
-18.7%
30d
+31.1%
90d
+21.9%
180d
+139.7%
1y
+32.4%
2y
+52.7%
5y
+39.0%
Quick price facts
Foongus 12/114 from Steam Siege has a current raw market value of $1.39.
- Current raw value
- $1.39
- PSA 9 value
- $29.00
- PSA 10 value
- $34.77
- Raw value 7d
- -18.7%
- Raw value 30d
- +31.1%
- PSA 10 premium vs raw
- 25.0× raw
Collector Intel
25.0x
Raw → PSA 10
High-risk grade
20.9x
Raw → PSA 9
Grade multiplier
+31.1%
30d Price Move
Rising
Volatile
Price Stability
18.7% 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 25x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$35
PSA 10 Value
+$8
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2920.9x raw
PSA 10$3525.0x raw