![Voltorb [Blue Back] #100 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/3b0c76be4858d7aa2abc14687686ecebf6e1825af81e5f13d8b5bb40558fa7c6/240.jpg)
Japanese
Voltorb [Blue Back] 100/248
Topsun· Language: Japanese
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Voltorb [Blue Back] #100 from Japanese Topsun currently trades at $10.89 raw, with PSA 10 copies reaching $754.64: a 69.3x grade premium. The card has moved up 80.6% over the past 30 days and up 184.3% 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
—
30d
+80.6%
90d
+184.3%
180d
—
1y
+206.8%
2y
+230.0%
5y
—
Quick price facts
Voltorb [Blue Back] 100/248 from Topsun has a current raw market value of $10.89.
- Current raw value
- $10.89
- PSA 9 value
- $111
- PSA 10 value
- $755
- Raw value 30d
- +80.6%
- PSA 10 premium vs raw
- 69.3× raw
Collector Intel
69.3x
Raw → PSA 10
High-risk grade
10.2x
Raw → PSA 9
Grade multiplier
+80.6%
30d Price Move
Rising
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 69x the raw price. The expected value accounts for the realistic probability.
$11
Raw Price
$755
PSA 10 Value
+$744
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$11110.2x raw
PSA 10$75569.3x raw