![Porygon [Reverse Holo] #81 Pokémon card from Great Encounters](https://storage.googleapis.com/images.pricecharting.com/hqpvnfuujex7lfff/240.jpg)
Porygon [Reverse Holo] 81/106
Great Encounters
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Porygon [Reverse Holo] #81 from Great Encounters currently trades at $5.01 raw, with PSA 10 copies reaching $230.00: a 45.9x grade premium. The card has moved up 11.6% over the past 30 days and up 22.5% 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
+11.6%
90d
+22.5%
180d
+26.8%
1y
+25.6%
2y
+271.1%
5y
+150.5%
Quick price facts
Porygon [Reverse Holo] 81/106 from Great Encounters has a current raw market value of $5.01.
- Current raw value
- $5.01
- PSA 9 value
- $12.50
- PSA 10 value
- $230
- Raw value 30d
- +11.6%
- PSA 10 premium vs raw
- 45.9× raw
Collector Intel
45.9x
Raw → PSA 10
High-risk grade
2.5x
Raw → PSA 9
Grade multiplier
+11.6%
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 46x the raw price. The expected value accounts for the realistic probability.
$5
Raw Price
$230
PSA 10 Value
+$225
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$132.5x raw
PSA 10$23045.9x raw

