The current value of Koga (Gym Challenge #106) is $4.99, updated July 27, 2026, based on the latest market floor tracked by RareBit.

GC1 · #106 · RARE

Koga

Gym Challenge · rare · illus. Ken Sugimori

ENNM

Current value · NM · EN

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only one price point so far

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7d avg

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30d avg

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90d high

€6.59

90d low

€6.59

About this card

Koga is a Trainer card from the Gym Challenge set (GC1 #106). Its rarity is rare. It was illustrated by Ken Sugimori.

Price history

7D30DAll

Not enough price history yet

CM Low NM avg· €6.59TCGplayer US

Pro analysisRead the full analysis

eBay Graded

eBay GradedAll PSA listings on eBay

• 10
  $55.50
• 9
  $24.50
• 8
  $12.59
• 7
  $10.82

Attributes

SetGym Challenge

Number#106

Rarityrare

ArtistKen Sugimori

Languages—

SourcesPRICECHARTING · CARDMARKET · TCGPLAYER

Population & conditions

No condition snapshots yet.

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Prices updated Jul 27, 2026