Golduck #8
Promo
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Golduck #8 from Promo currently trades at $1.01 raw, with PSA 10 copies reaching $129.99 — a 128.7x grade premium. The card has moved down 9.8% over the past 30 days and down 19.8% 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
-17.2%
30d
-9.8%
90d
-19.8%
180d
-49.2%
1y
—
2y
—
5y
—
Quick price facts
Golduck #8 from Promo has a current raw market value of $1.01.
- Current raw value
- $1.01
- PSA 9 value
- $25.20
- PSA 10 value
- $130
- Raw value 7d
- -17.2%
- Raw value 30d
- -9.8%
- PSA 10 premium vs raw
- 128.7× raw
Collector Intel
128.7x
Raw → PSA 10
High-risk grade
25.0x
Raw → PSA 9
Grade multiplier
-9.8%
30d Price Move
Falling
Volatile
Price Stability
17.2% 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 129x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$130
PSA 10 Value
+$104
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2525.0x raw
PSA 10$130128.7x raw