![Staryu [Green Back] #120 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/refcca45099f3a196a4a746d7c5084049d9a45b9aa96b0eede37c354c09a26bac51/240.jpg)
Japanese
Staryu [Green Back] 120/248
Topsun· Language: Japanese
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Staryu [Green Back] #120 from Japanese Topsun currently trades at $6.90 raw, with PSA 10 copies reaching $128.75 — a 18.7x grade premium.
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
—
30d
—
90d
—
180d
+18.6%
1y
-21.4%
2y
+8.3%
5y
—
Quick price facts
Staryu [Green Back] 120/248 from Topsun has a current raw market value of $6.90.
- Current raw value
- $6.90
- PSA 9 value
- $36.00
- PSA 10 value
- $129
- PSA 10 premium vs raw
- 18.7× raw
Collector Intel
18.7x
Raw → PSA 10
High-risk grade
5.2x
Raw → PSA 9
Grade multiplier
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 19x the raw price. The expected value accounts for the realistic probability.
$7
Buy Raw
~$25
Grading Fee
PSA Standard
$129
PSA 10 Value
+$97
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$365.2x raw
PSA 10$12918.7x raw