Gum-Gum Giant [PRB-02] JP OP09-078

Event · Cost 1 · Purple · Rare

Base Foil Foil (JP)Alternate Art PRB-02 PRB-02 Alternate Art PRB-02 (JP)PRB-02 (JP)Reprint

Market price · ungraded

$1.99

Updated 20 September 2026 · updated daily from tracked sales

As of 20 September 2026, Gum-Gum Giant [PRB-02] JP OP09-078 (Emperors in the New World) sells for about $1.99 ungraded. Updated: 20 September 2026.

Graded values · PSA population

$25.77PSA 10 · pop 856

$11.19PSA 9 · pop 132

$6.50PSA 8 · pop 44

$34.79BGS 10 Black Label

PSA 8 to 10 values and population

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Card effect

Counter DON!! −2, You may trash 1 card from your hand: If your Leader has the {Straw Hat Crew} type, up to 1 of your Leader or Character cards gains +4000 power during this battle. Then, draw 2 cards.

Card details

TypeEvent

ColorPurple

Cost1

RarityRare

TraitsThe Four Emperors / Straw Hat Crew

SetEmperors in the New World (OP09)

All printings of Gum-Gum Giant OP09-078

Printing	Market	PSA 10	Sales / yr
Base	~~$3.06~~	~~$18.02~~	~~283~~
Foil	~~$2.19~~	~~$13.62~~	~~152~~
Foil (JP)	~~$2.30~~	~~$13.03~~	~~113~~
Alternate Art PRB-02	~~$762~~	~~$1,499~~	~~139~~
PRB-02	~~$1.24~~	~~$10.67~~	~~102~~
Alternate Art PRB-02 (JP)	~~$253~~	~~$502~~	~~147~~
PRB-02 (JP)	$1.99	~~$15.09~~	~~221~~
Reprint	~~$0.19~~	~~$8.51~~	98

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Price Intelligence

$2.26Fair value

+14%Upside to fair

0.94Liquidity score

Signal: Accumulate. Raw trades under fair value; population growth slowing.

$2.4190 day target

$1.80Support

16 / moPSA 10 new pop

Fair value, signal and grading edge live in the app

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About this card

How much is Gum-Gum Giant [PRB-02] JP OP09-078 worth? As of 20 September 2026, Gum-Gum Giant [PRB-02] JP OP09-078 sells for about $1.99 ungraded, based on tracked market sales updated daily. Graded values, PSA population and the other printings are in the MugiPocket app.

Is the price of Gum-Gum Giant OP09-078 going up or down? Not enough history yet for Gum-Gum Giant OP09-078; today's price is $1.99.

Is Gum-Gum Giant OP09-078 worth grading? It depends on the raw to PSA 10 spread against the gem rate of this print. MugiPocket calculates the grading edge for every card from tracked sales and PSA population.

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