![Porygon [1st Edition] #80 Pokémon card from Japanese Golden Sky, Silvery Ocean](https://storage.googleapis.com/images.pricecharting.com/aojmqrpgeqj45mwo/240.jpg)
Japanese
Porygon [1st Edition] 80/106
Golden Sky, Silvery Ocean· Language: Japanese
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Porygon [1st Edition] #80 from Japanese Golden Sky, Silvery Ocean currently trades at $5.29 raw, with PSA 10 copies reaching $149.99: a 28.4x grade premium. The card has moved up 24.8% over the past 30 days and up 36.3% 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
+5.8%
30d
+24.8%
90d
+36.3%
180d
—
1y
+32.2%
2y
—
5y
—
Quick price facts
Porygon [1st Edition] 80/106 from Golden Sky, Silvery Ocean has a current raw market value of $5.29.
- Current raw value
- $5.29
- PSA 9 value
- $53.34
- PSA 10 value
- $150
- Raw value 7d
- +5.8%
- Raw value 30d
- +24.8%
- PSA 10 premium vs raw
- 28.4× raw
Collector Intel
28.4x
Raw → PSA 10
High-risk grade
10.1x
Raw → PSA 9
Grade multiplier
+24.8%
30d Price Move
Rising
Moderate
Price Stability
5.8% swing this week
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 28x the raw price. The expected value accounts for the realistic probability.
$5
Raw Price
$150
PSA 10 Value
+$145
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$5310.1x raw
PSA 10$15028.4x raw

