![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 $320.40 — a 37.8x grade premium. The card has lost 1.4% over the past 30 days.
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
-1.4%
90d
—
180d
—
1y
+71.8%
2y
+112.3%
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
- $320
- Raw value 30d
- -1.4%
- PSA 10 premium vs raw
- 37.8× raw
Collector Intel
37.8x
Raw → PSA 10
High-risk grade
9.4x
Raw → PSA 9
Grade multiplier
-1.4%
30d Price Move
Falling
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 38x the raw price. The expected value accounts for the realistic probability.
$8
Buy Raw
~$25
Grading Fee
PSA Standard
$320
PSA 10 Value
+$287
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$809.4x raw
PSA 10$32037.8x raw