![Castform Sunny Form [Reverse Holo] #20 Pokémon card from Surging Sparks](https://storage.googleapis.com/images.pricecharting.com/fuqjpa5ukg25m4oh/240.jpg)
Castform Sunny Form [Reverse Holo] 20/191
Surging Sparks
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Castform Sunny Form [Reverse Holo] #20 from Surging Sparks currently trades at $1.39 raw, with PSA 10 copies reaching $35.83 — a 25.8x grade premium. The card has moved up 18.8% over the past 30 days and up 17.8% over 90 days, suggesting sustained buying interest.
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
+0.0%
30d
+18.8%
90d
+17.8%
180d
+3.0%
1y
-3.5%
2y
—
5y
—
Quick price facts
Castform Sunny Form [Reverse Holo] 20/191 from Surging Sparks has a current raw market value of $1.39.
- Current raw value
- $1.39
- PSA 9 value
- $14.99
- PSA 10 value
- $35.83
- Raw value 30d
- +18.8%
- PSA 10 premium vs raw
- 25.8× raw
Collector Intel
25.8x
Raw → PSA 10
High-risk grade
10.8x
Raw → PSA 9
Grade multiplier
+18.8%
30d Price Move
Rising
Steady
Price Stability
0.0% 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 26x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$36
PSA 10 Value
+$9
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1510.8x raw
PSA 10$3625.8x raw