What is the starting price for this card?

The ungraded version of Koga's Grimer [1st Edition] #78 is currently valued around $5.

How much is a graded PSA 10 copy worth?

A PSA 10 graded copy of this card is valued at $121.

Which set does this Koga's Grimer belong to?

This card is part of the Pokémon Gym Challenge set.

Koga's Grimer [1st Edition] #78 — Pokémon Gym Challenge Card Value

Name: Koga's Grimer [1st Edition] #78 — Pokémon Gym Challenge Card Value
Brand: Pokémon

Pokémon Gym Challenge

What the Koga's Grimer [1st Edition] #78 card from Pokémon Gym Challenge is worth — ungraded and graded (PSA 10).

Koga's Grimer [1st Edition] #78 value — Ungraded $5 · Grade 9 $31 · PSA 10 $121. Prices updated July 2026.

Set · Pokémon Gym ChallengeGame · Pokémon

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Value by grade

Ungraded

6.2×

$31

Grade 9

24.2×

$121

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 24.2× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

If you just want Koga's Grimer #78, buy the Standard version for $2. The 1st Edition version at $5 offers the collector appeal of being the earliest printing. Save your money if you are a casual owner; the $2 Standard version fulfills the basic collecting need. Pay the extra $3 for the 1st Edition if you prioritize collecting the foundational version of the card.

VersionUsedNewBuy

1st Edition— this pageKoga's Grimer [1st Edition] #78 — Pokémon Gym Challenge Card Value$4.54$120.94eBay ↗

StandardKoga's Grimer #78 — Pokémon Gym Challenge Card Value$1.62$56.82eBay ↗

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PriceCharting — Koga's Grimer [1st Edition] #78 (Pokémon Gym Challenge)$4.54

Item details

Brand: Pokémon
Set: Pokémon Gym Challenge
Game: Pokémon

Koga's Grimer [1st Edition] #78 (Pokémon Gym Challenge) card value

An ungraded Koga's Grimer [1st Edition] #78 from Pokémon Gym Challenge averages around $5. A Grade 9 copy runs about $31, and a PSA 10 gem-mint commands $121.

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	$5	eBay sold comps
Grade 9	$31	eBay sold comps
PSA 10	$121	eBay sold comps

Frequently asked questions

What is the starting price for this card?: The ungraded version of Koga's Grimer [1st Edition] #78 is currently valued around $5.
How much is a graded PSA 10 copy worth?: A PSA 10 graded copy of this card is valued at $121.
Which set does this Koga's Grimer belong to?: This card is part of the Pokémon Gym Challenge set.