What is the current market value for an ungraded Omastar #139?

The ungraded version of the Omastar [Green Back] #139 is currently valued around $8.

How much more valuable is a PSA 10 compared to an ungraded copy?

A PSA 10 copy of this card is valued at $230, significantly higher than the ungraded price of $8.

Which condition offers the best return on investment for this card?

For maximum return, a PSA 10 grade is the most valuable, selling for $230.

Omastar [Green Back] #139 — Pokémon Japanese Topsun Card Value

Name: Omastar [Green Back] #139 — Pokémon Japanese Topsun Card Value
Brand: Pokémon

Pokémon Japanese Topsun

What the Omastar [Green Back] #139 card from Pokémon Japanese Topsun is worth — ungraded and graded (PSA 10).

Omastar [Green Back] #139 value — Ungraded $8 · Grade 9 $51 · PSA 10 $230. Prices updated July 2026.

Set · Pokémon Japanese TopsunGame · Pokémon

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Value by grade

Ungraded

6.4×

$51

Grade 9

28.8×

$230

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 28.8× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

To simply own Omastar #139, purchase the Green Back for $8. The Blue Back at $9 offers no significant upgrade in edition or scarcity over the Green Back; they are essentially the same card. Collectors prioritizing the absolute lowest entry cost should select the Green Back, while those willing to spend the extra dollar for the Blue Back are paying for a minor aesthetic preference.

VersionUsedNewBuy

Blue BackOmastar [Blue Back] #139 — Pokémon Japanese Topsun Card Value$8.82$413.5eBay ↗

Green Back— this pageOmastar [Green Back] #139 — Pokémon Japanese Topsun Card Value$8.09$230eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Omastar [Green Back] #139 (Pokémon Japanese Topsun)$8.09

Item details

Brand: Pokémon
Set: Pokémon Japanese Topsun
Game: Pokémon

Omastar [Green Back] #139 (Pokémon Japanese Topsun) card value

An ungraded Omastar [Green Back] #139 from Pokémon Japanese Topsun averages around $8. A Grade 9 copy runs about $51, and a PSA 10 gem-mint commands $230.

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	$8	eBay sold comps
Grade 9	$51	eBay sold comps
PSA 10	$230	eBay sold comps

Frequently asked questions

What is the current market value for an ungraded Omastar #139?: The ungraded version of the Omastar [Green Back] #139 is currently valued around $8.
How much more valuable is a PSA 10 compared to an ungraded copy?: A PSA 10 copy of this card is valued at $230, significantly higher than the ungraded price of $8.
Which condition offers the best return on investment for this card?: For maximum return, a PSA 10 grade is the most valuable, selling for $230.