Ferroseed 121/195
Silver Tempest
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Ferroseed #121 from Silver Tempest currently trades at $0.07 raw, with PSA 10 copies reaching $30.46 — a 435.1x grade premium. The card has moved down 58.8% over the past 30 days and down 72.0% over 90 days, suggesting continued softness.
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
-41.7%
30d
-58.8%
90d
-72.0%
180d
+16.7%
1y
-90.5%
2y
-92.9%
5y
—
Quick price facts
Ferroseed 121/195 from Silver Tempest has a current raw market value of $0.07.
- Current raw value
- $0.07
- PSA 9 value
- $10.23
- PSA 10 value
- $30.46
- Raw value 7d
- -41.7%
- Raw value 30d
- -58.8%
Collector Intel
435.1x
Raw → PSA 10
High-risk grade
146.1x
Raw → PSA 9
Grade multiplier
-58.8%
30d Price Move
Falling
Volatile
Price Stability
41.7% 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 435x the raw price. The expected value accounts for the realistic probability.
$0
Buy Raw
~$25
Grading Fee
PSA Standard
$30
PSA 10 Value
+$5
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$10146.1x raw
PSA 10$30435.1x raw