←Expansion PackExpansion Pack🃏All Porygon cards
Ask about Porygon
Porygon #137 Pokémon card from Japanese Expansion Pack
Japanese

Porygon 137/150

Expansion Pack· Language: Japanese

Find this card on eBay

Affiliate link · we may earn commission

Porygon #137 from Japanese Expansion Pack currently trades at $3.31 raw, with PSA 10 copies reaching $473.00: a 142.9x grade premium. The card has moved down 12.2% over the past 30 days and down 15.8% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$3.31
PSA 7
$27.97
PSA 8
$27.97
PSA 9
$60.22
PSA 10
$473.00
ACE 10
—
BGS 10 Black
$3,075.00
CGC 10 Pristine
$247.40
Compare on eBay

Affiliate link · we may earn commission

Raw Price Trend
7d
+0.0%
30d
-12.2%
90d
-15.8%
180d
—
1y
+10.0%
2y
+20.4%
5y
—

Quick price facts

Porygon 137/150 from Expansion Pack has a current raw market value of $3.31.

Current raw value
$3.31
PSA 9 value
$60.22
PSA 10 value
$473
Raw value 30d
-12.2%
PSA 10 premium vs raw
142.9× raw
View all cards from Expansion Pack →
Collector Intel
142.9x
Raw → PSA 10
High-risk grade
18.2x
Raw → PSA 9
Grade multiplier
-12.2%
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

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 143x the raw price. The expected value accounts for the realistic probability.
$3
Raw Price
$473
PSA 10 Value
+$470
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$6018.2x raw
PSA 10$473142.9x raw

Frequently asked questions

How much is Porygon #137 from Japanese Expansion Pack worth?+
Porygon #137 from Japanese Expansion Pack currently reads Raw: $3.31, PSA 9: $60.22, PSA 10: $473 in our aggregated recent-sales price guide. The guide is rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces, never asking prices.
Is Porygon #137 worth grading?+
The PSA 10 price of $473 is 142.9× the raw price of $3.31. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Porygon #137 prices come from?+
Raw, PSA 9 and PSA 10 figures come from our aggregated recent-sales price guide, rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces. The displayed values are guide numbers, not individual listings. PSA population data is sourced directly from PSA's public population reports. Asking prices are never used; only confirmed sales activity feeds the guide.