Gym Challenge
#78 · 2000 · 132 cards
Koga's Grimer #78 from Gym Challenge is worth $4.03 in Near Mint condition (updated August 10, 2026). A PSA 10 copy sells for $133.07.
Market Price · Near Mint · Updated August 10, 2026
→ Stable$3.92
Tracked High
$4.03
Aug 2026
Tracked Low
$4.03
Aug 2026
Prices updated Aug 10, 2026
$3.92
Recent market data · NM
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Live listings · Sorted by price
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HP
50
Type
Pokémon
Stage
Basic
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
Weakness
Retreat Cost
Illustrated by
Ken Sugimori
Pokédex
#88
Koga's Grimer #78 from Gym Challenge has a market price of $4.03 in Near Mint condition, last updated August 10, 2026. Prices refresh daily from live marketplace data.
A PSA 10 (Gem Mint) copy of Koga's Grimer #78 sells for $133.07.
Koga's Grimer is up 2.8% over the last 14 days, and up 36.1% over 6 months.
Set Rank · Gym Challenge
Koga's Tangela
Challenge from the Darkness
Koga's Koffing
Challenge from the Darkness
Koga's Weedle
Challenge from the Darkness
Koga's Grimer
Challenge from the Darkness
Koga's Arbok
Challenge from the Darkness
Koga's Ekans
Challenge from the Darkness
Koga's Weezing
Challenge from the Darkness
Koga's Ditto
Challenge from the Darkness
Koga's Beedrill
Challenge from the Darkness
Koga's Golbat
Challenge from the Darkness
Ungraded + PSA / CGC / BGS grades
| Condition | Market | eBay |
|---|---|---|
| Near MintMost common | $4.03 | $1.99 |
| Lightly Played | $2.91 | — |
| Moderately Played | $1.87 | — |
| Heavily Played | $1.56 | — |
| Damaged | $1.47 | — |
Graded Prices
| Grade | PSA | CGC | BGS | vs Raw |
|---|---|---|---|---|
| ★ 10 | $133.07 | $70.00 | — | +3202% |
| 9 | $36.38 | $16.20 | — | +803% |
| 8 | $28.40 | $9.99 | — | +605% |
| 7 | $23.91 | — | — | +493% |
Live market prices · ~ estimated using standard condition discounts
20 recent eBay sales
| Condition | Market | vs NM | eBay Sold |
|---|---|---|---|
Near Mint | $4.03 | base | $1.99 |
Lightly Played | $2.91 | -28% | — |
Moderately Played | $1.87 | -54% | — |
Heavily Played | $1.56 | -61% | — |
Damaged | $1.47 | -64% | — |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
20 recent eBay sales
Tap a grade to see its price history
Ungraded
$4.03
NM raw
