![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 $1.36 raw, with PSA 10 copies reaching $35.98 — a 26.5x grade premium. Price is down 14.5% in the last 30 days, though the 90-day trend tells a different story at +36.0% — worth watching for a clearer direction.
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
-5.6%
30d
-14.5%
90d
+36.0%
180d
+10.6%
1y
+0.0%
2y
—
5y
—
Quick price facts
Castform Sunny Form [Reverse Holo] 20/191 from Surging Sparks has a current raw market value of $1.36.
- Current raw value
- $1.36
- PSA 9 value
- $14.99
- PSA 10 value
- $35.98
- Raw value 7d
- -5.6%
- Raw value 30d
- -14.5%
- PSA 10 premium vs raw
- 26.5× raw
Collector Intel
26.5x
Raw → PSA 10
High-risk grade
11.0x
Raw → PSA 9
Grade multiplier
-14.5%
30d Price Move
Falling
Moderate
Price Stability
5.6% 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 26x 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$1511.0x raw
PSA 10$3626.5x raw