![Riolu [Reverse Holo] #66 Pokémon card from Ultra Prism](https://storage.googleapis.com/images.pricecharting.com/7a93ccd906d573f7556002bf92af1ca6597562428aefcd1e35d3944958406218/240.jpg)
Riolu [Reverse Holo] 66/156
Ultra Prism
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Riolu [Reverse Holo] #66 from Ultra Prism currently trades at $0.96 raw, with PSA 10 copies reaching $36.07 — a 37.6x grade premium. The card has moved down 38.5% over the past 30 days and down 24.4% 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
-16.5%
30d
-38.5%
90d
-24.4%
180d
+39.1%
1y
-70.3%
2y
-40.7%
5y
-5.9%
Quick price facts
Riolu [Reverse Holo] 66/156 from Ultra Prism has a current raw market value of $0.96.
- Current raw value
- $0.96
- PSA 9 value
- $27.50
- PSA 10 value
- $36.07
- Raw value 7d
- -16.5%
- Raw value 30d
- -38.5%
- PSA 10 premium vs raw
- 37.6× raw
Collector Intel
37.6x
Raw → PSA 10
High-risk grade
28.6x
Raw → PSA 9
Grade multiplier
-38.5%
30d Price Move
Falling
Volatile
Price Stability
16.5% 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 38x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$36
PSA 10 Value
+$10
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2828.6x raw
PSA 10$3637.6x raw