Rarity: Common
HP: 50
Stage: Basic
Type: Pokemon
Energy
Weakness
Retreat
Artist: Ken Sugimori
Attacks: Sludge Grip
If your opponent has any Benched Pokémon, flip a coin. If heads, choose 1 of your opponent's Benched Pokémon and switch it with the Defending Pokémon. The new Defending Pokémon is now Poisoned.
Sludge Toss
20
Flavor: Sludge Pokémon. Length: 2'11", Weight: 66 lbs. LV. 19 #88

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Koga's Grimer #078

Gym Challenge · Common

Koga's Grimer #078 has a TCGplayer market price of $4.58 (Near Mint, 1st Edition). Cardmarket lists it at €0.40 (Excellent).

Market prices

Updated Oct 19, 2026

Near Mint$4.58

Lightly Played$3.09

Moderately Played$2.12

Heavily Played$2.01

Damaged$1.46

No pricing data available.

These open on eBay through affiliate links. If you buy, we earn a commission.

Date	Price	Grader	Grade	Link
Oct 10, 2026	$2.37	—	—	View
Oct 8, 2026	$3.49	—	—	View
Sep 30, 2026	$3.96	—	—	View
Sep 29, 2026	$1.40	—	—	View
Sep 29, 2026	$0.69	—	—	View
Sep 27, 2026	$3.59	—	—	View
Sep 18, 2026	$0.99	—	—	View
Sep 16, 2026	$1.89	—	—	View
Sep 14, 2026	$1.42	—	—	View
Sep 13, 2026	$2.09	—	—	View
Sep 13, 2026	$1.49	—	—	View
Sep 12, 2026	$1.49	—	—	View
Sep 6, 2026	$21.50	CGC	10	View
Sep 6, 2026	$1.00	—	—	View
Sep 6, 2026	$5.34	—	—	View
Sep 6, 2026	$25.00	PSA	8	View
Sep 5, 2026	$2.49	—	—	View
Sep 4, 2026	$4.39	—	—	View
Sep 4, 2026	$2.29	—	—	View
Sep 2, 2026	$2.49	—	—	View

The top of Gym Challenge by market price today.