![Voltorb [Green Back] #100 Pokémon card from Japanese Topsun](https://storage.googleapis.com/images.pricecharting.com/ref3d0679f91c883d408f1bb3e47d89286170eaad8527898b4796a286f7f2f9334a/240.jpg)
Japanese
Voltorb [Green Back] 100/248
Topsun· Language: Japanese
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Voltorb [Green Back] #100 from Japanese Topsun currently trades at $8.47 raw, with PSA 10 copies reaching $318.00: a 37.5x grade premium. Price is down 0.0% in the last 30 days, though the 90-day trend tells a different story at -1.4%. 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
—
30d
+0.0%
90d
-1.4%
180d
—
1y
+49.9%
2y
+59.2%
5y
—
Quick price facts
Voltorb [Green Back] 100/248 from Topsun has a current raw market value of $8.47.
- Current raw value
- $8.47
- PSA 9 value
- $79.90
- PSA 10 value
- $318
- PSA 10 premium vs raw
- 37.5× raw
Collector Intel
37.5x
Raw → PSA 10
High-risk grade
9.4x
Raw → PSA 9
Grade multiplier
0.0%
30d Price Move
Falling
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 38x the raw price. The expected value accounts for the realistic probability.
$8
Raw Price
$318
PSA 10 Value
+$310
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$809.4x raw
PSA 10$31837.5x raw