Gym ChallengeGym · 2000

Koga's Grimer

#78Normal · UnlimitedUpdated Oct 27, 2026

TCGPlayer market

$0.91

Cardmarket: €1.09
PSA 10: $251.22
PSA 9: $35.10
PSA population: 62

Finish

Market prices

Ungraded prices from each marketplace we track, with sales activity where available.

SourcePriceSalesLast salePer weekSignal

TCGPlayer Market USD

$0.91

TCGPlayer Market

USD

$0.91

—

eBay Average USD

$2.05

10 sales1.6/weeklow confidence

eBay Average

USD

$2.05

10

—

1.6

low confidence

eBay Sold USD

$2.02

18 sales

eBay Sold

USD

$2.02

18

—

Cardmarket EUR

€1.09

Cardmarket

EUR

€1.09

—

Graded prices

Average sold price by grading company and grade.

GradeAverage sold price

Grade 10: $251.225 sold▲
Grade 9: $35.106 sold▲
Grade 8: $25.145 sold▼

Grader	10	9.5	9	8.5	8	7
PSA	$2515 sold▲	–	$35.106 sold▲	–	$25.145 sold▼	–
CGC	$66.538 sold▲	$13.123 sold▼	$12.064 sold▼	$9.535 sold	$20.354 sold▲	$5.47
BGS	–	–	$12.535 sold▼	–	–	–

Population report

How many copies each grading company has graded, and at which grade.

PSA graded

62

32.3%

Gem rate

1

0

2

3

4

11

21

20

12345678910

Match confidence: high

Price by condition

Ungraded market price for each printing, from Near Mint down to Damaged.

Unlimited

NM

Near Mint

$0.92

LP

Lightly Played

$0.87

MP

Moderately Played

$0.66

HP

Heavily Played

$0.59

DM

Damaged

$0.44

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About Koga's Grimer

Koga's Grimer is a Pokémon card (#78) from Gym Challenge, part of the Gym series, released in 2000.

An ungraded copy currently sells for about $0.91. A PSA 10 (Gem Mint) averages $251.22 — about 276.1× the raw price.

PSA has graded 62 copies, 20 of them at PSA 10 (a 32.3% gem rate). Fewer tens usually means a larger premium for a top-graded copy.

PokiFrame tracks Koga's Grimer across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.

Browse every Gym Challenge card →

Koga's Grimer — common questions

How much is Koga's Grimer worth?: Koga's Grimer from Gym Challenge has a market price of $0.91 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Koga's Grimer worth?: Recent PSA 10 (Gem Mint) sales of Koga's Grimer averaged $251.22, about 276.1× the ungraded price. A PSA 9 averaged $35.10.
How many PSA 10 Koga's Grimer are there?: PSA has graded 62 copies of Koga's Grimer, and 20 of them received a PSA 10 — a gem rate of 32.3%.

Market

$52.26