What is the current value of an ungraded Muk [Blue Back] #89?

An ungraded copy of Muk #89 is currently valued around $10.

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

A PSA 10 graded Muk #89 sells for approximately $318.

Is the value difference between ungraded and graded significant?

Yes, the difference is substantial, with PSA 10 copies being significantly more valuable than ungraded versions.

Muk [Blue Back] #89 — Pokémon Japanese Topsun Card Value

Name: Muk [Blue Back] #89 — Pokémon Japanese Topsun Card Value
Brand: Pokémon

Pokémon Japanese Topsun

What the Muk [Blue Back] #89 card from Pokémon Japanese Topsun is worth — ungraded and graded (PSA 10).

Muk [Blue Back] #89 value — Ungraded $10 · Grade 9 $49 · PSA 10 $318. Prices updated July 2026.

Set · Pokémon Japanese TopsunGame · Pokémon

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Value by grade

$10

Ungraded

4.9×

$49

Grade 9

31.8×

$318

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 31.8× raw.

Live on eBay right now

Which version do you have?

For the cheapest way to own Muk #89, purchase the Green Back for $6. The Blue Back at $10 offers a slight premium, likely related to a different printing or aesthetic preference, but the difference is minor. Buyers prioritizing budget should stick with the Green Back. Those willing to spend the extra $4 for the Blue Back are paying for a subtle version distinction rather than significant scarcity or packaging differences.

VersionUsedNewBuy

Blue Back— this pageMuk [Blue Back] #89 — Pokémon Japanese Topsun Card Value$9.5$317.51eBay ↗

Green BackMuk [Green Back] #89 — Pokémon Japanese Topsun Card Value$5.89$312.6eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Muk [Blue Back] #89 (Pokémon Japanese Topsun)$9.5

Item details

Brand: Pokémon
Set: Pokémon Japanese Topsun
Game: Pokémon

Muk [Blue Back] #89 (Pokémon Japanese Topsun) card value

An ungraded Muk [Blue Back] #89 from Pokémon Japanese Topsun averages around $10. A Grade 9 copy runs about $49, and a PSA 10 gem-mint commands $318.

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	$10	eBay sold comps
Grade 9	$49	eBay sold comps
PSA 10	$318	eBay sold comps

Frequently asked questions

What is the current value of an ungraded Muk [Blue Back] #89?: An ungraded copy of Muk #89 is currently valued around $10.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded Muk #89 sells for approximately $318.
Is the value difference between ungraded and graded significant?: Yes, the difference is substantial, with PSA 10 copies being significantly more valuable than ungraded versions.