What is the starting price for an ungraded Porygon #137?

An ungraded copy of Porygon #137 is available for a lower starting price on the marketplace.

How much is a PSA 10 version of this card worth?

A PSA 10 graded copy of Porygon #137 from the Rocket Gang set is currently valued at $75.

Is there a significant price jump between a Grade 9 and a PSA 10?

Yes, the price increases from $29 for a Grade 9 to $75 for a pristine PSA 10.

Porygon #137 — Pokémon Japanese Rocket Gang Card Value

Name: Porygon #137 — Pokémon Japanese Rocket Gang Card Value
Brand: Pokémon

Pokémon Japanese Rocket Gang

What the Porygon #137 card from Pokémon Japanese Rocket Gang is worth — ungraded and graded (PSA 10).

Porygon #137 value — Ungraded $3 · Grade 9 $29 · PSA 10 $75. Prices updated July 2026.

Set · Pokémon Japanese Rocket GangGame · Pokémon

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Value by grade

Ungraded

9.7×

$29

Grade 9

25.0×

$75

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 25.0× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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PriceCharting — Porygon #137 (Pokémon Japanese Rocket Gang)$3.15

Item details

Brand: Pokémon
Set: Pokémon Japanese Rocket Gang
Game: Pokémon

Porygon #137 (Pokémon Japanese Rocket Gang) card value

An ungraded Porygon #137 from Pokémon Japanese Rocket Gang averages around $3. A Grade 9 copy runs about $29, and a PSA 10 gem-mint commands $75.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$3	eBay sold comps
Grade 9	$29	eBay sold comps
PSA 10	$75	eBay sold comps

Frequently asked questions

What is the starting price for an ungraded Porygon #137?: An ungraded copy of Porygon #137 is available for a lower starting price on the marketplace.
How much is a PSA 10 version of this card worth?: A PSA 10 graded copy of Porygon #137 from the Rocket Gang set is currently valued at $75.
Is there a significant price jump between a Grade 9 and a PSA 10?: Yes, the price increases from $29 for a Grade 9 to $75 for a pristine PSA 10.