Japanese
Slowbro 220/190
Shiny Treasure ex· Language: Japanese
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Slowbro #220 from Japanese Shiny Treasure ex currently trades at $4.45 raw, with PSA 10 copies reaching $69.99 — a 15.7x grade premium. The card has lost 8.8% 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
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Raw Price Trend
7d
-10.6%
30d
-8.8%
90d
—
180d
—
1y
+57.2%
2y
+96.9%
5y
—
Quick price facts
Slowbro 220/190 from Shiny Treasure ex has a current raw market value of $4.45.
- Current raw value
- $4.45
- PSA 9 value
- $14.99
- PSA 10 value
- $69.99
- Raw value 7d
- -10.6%
- Raw value 30d
- -8.8%
- PSA 10 premium vs raw
- 15.7× raw
Collector Intel
15.7x
Raw → PSA 10
High-risk grade
3.4x
Raw → PSA 9
Grade multiplier
-8.8%
30d Price Move
Falling
Moderate
Price Stability
10.6% 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 16x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$70
PSA 10 Value
+$41
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$153.4x raw
PSA 10$7015.7x raw