![Golduck [Green Back] #55 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/refd9f670067369090220b0e327e181123d4bd584b4777ca963c81fed169438fe47/240.jpg)
Japanese
Golduck [Green Back] 55/248
Topsun· Language: Japanese
Find this card on eBay
Click here for eBay listings Click here for eBay listings Show eBay Sold Listings Show eBay Sold Listings
Affiliate link · we may earn commission
Golduck [Green Back] #55 from Japanese Topsun currently trades at $9.45 raw, with PSA 10 copies reaching $2720.66 — a 287.9x grade premium. The card has gained 19.6% over the past 30 days.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
Compare on eBay
Affiliate link · we may earn commission
Raw Price Trend
7d
+19.6%
30d
+19.6%
90d
—
180d
—
1y
+57.5%
2y
+23.0%
5y
—
Quick price facts
Golduck [Green Back] 55/248 from Topsun has a current raw market value of $9.45.
- Current raw value
- $9.45
- PSA 9 value
- $48.59
- PSA 10 value
- $2,721
- Raw value 7d
- +19.6%
- Raw value 30d
- +19.6%
- PSA 10 premium vs raw
- 287.9× raw
Collector Intel
287.9x
Raw → PSA 10
High-risk grade
5.1x
Raw → PSA 9
Grade multiplier
+19.6%
30d Price Move
Rising
Volatile
Price Stability
19.6% 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 288x the raw price. The expected value accounts for the realistic probability.
$9
Buy Raw
~$25
Grading Fee
PSA Standard
$2721
PSA 10 Value
+$2686
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$495.1x raw
PSA 10$2721287.9x raw