Home / Gym Challenge / Koga's Grimer #78
Koga's Grimer #78 Pokémon Card from Pokemon Gym Challenge Set

Koga's Grimer #78

Pokemon Gym Challenge
Ungraded
$1.89
31 sales
Sales we held out are listed below, not counted here.
31 sold in 31 days · latest 3 days ago
$0.50 $6.60
$6.60 3 days ago Koga's Grimer 78/132 Common Gym Challenge Pokemon NM 78/132 $0.99 5 days ago Koga's Grimer 2000 Pokemon Gym Challenge Unlimited Common #78/132 - LP/MP 78/132 $0.99 5 days ago Koga's Grimer 78/132 Common Gym Challenge Pokemon Unlimited Lightly Played 78/132 $1.75 6 days ago Koga's Grimer 78/132 Gym Challenge Unlimited Pokemon LP 78/132 $4.83 last week Koga's Grimer 78/132 - Gym Challenge - Common Vintage WOTC Pokemon Card - NM $2.49 last week Koga's Grimer | NM | Gym Challenge 78/132 | Common | Pokemon 78/132 $1.25 last week Wizards of the Coast Pokémon TCG Koga's Grimer 78/132 Gym Challenge Unlimited 78/132 $2.49 last week Koga's Grimer 78/132 Common Gym Challenge Pokemon Unlimited Lightly Played 78/132 $1.25 last week Koga's Grimer - #78/132 | Gym Challenge | 2000 WOTC | Vintage | Pokemon | NM 78/132 $0.50 last week Koga's Grimer · Near Mint · Unlimited · English $1.30 last week Koga's Grimer · Near Mint · Unlimited · English $0.69 last week Koga's Grimer · Lightly Played · Unlimited · English $0.71 last week Koga's Grimer · Moderately Played · Unlimited · English $1.88 last week Koga's Grimer 78/132 Common Gym Challenge Pokemon Unlimited Lightly Played 78/132 $2.49 2 weeks ago Koga's Grimer 78/132 Common Gym Challenge Pokemon Unlimited Lightly Played 78/132 $2.00 2 weeks ago WOTC Pokemon Koga's Grimer 78/132 Gym Challenge 1st Eng 78/132 $2.16 2 weeks ago POKÉMON GYM CHALLENGE UNLIMITED KOGA'S GRIMER COMMON 78/132 NM $3.99 2 weeks ago Koga's Grimer 78/132 Gym Challenge unlimited Regular Pokemon TCG 78/132 $0.99 2 weeks ago KOGA'S GRIMER 78/132 GYM CHALLENGE Unlimited Common Pokemon 78/132 $1.89 3 weeks ago Koga's Grimer 078/132 Gym Challenge Pokemon 078/132 $2.85 3 weeks ago Koga's Grimer 78/132 Common Gym Challenge Pokemon Unlimited Near Mint 78/132 $2.29 3 weeks ago Gym Challenge Koga's Grimer 78/132 NM Pokemon Unlimited Common Tcg Card 78/132 $3.52 4 weeks ago NM Koga's Grimer 78/132 Gym Challenge Common Pokemon Card 078/132 $1.80 4 weeks ago Koga's Grimer 78/132 Common Gym Challenge Pokemon Unlimited Lightly Played 78/132 $1.25 4 weeks ago Vintage Pokemon Card : Gym Challenge Koga's Grimer 78/132 Common Unlimited Nm 78/132 $2.09 4 weeks ago Koga's Grimer Unlimited Common Gym Challenge 078/132 Pokemon Moderately Played 078/132 $1.49 4 weeks ago Koga's Grimer 078/132 Unlimited Common Gym Challenge NM Pokemon 078/132 $1.99 4 weeks ago Koga's Grimer 78/132 Unlimited Common Gym Challenge Pokemon Card 78/132 $1.49 4 weeks ago Koga's Grimer 078/132 Unlimited Common Gym Challenge NM Pokemon 078/132 $1.99 4 weeks ago Pokemon Card Gym Challenge Koga's Grimer 78/132 Common 78/132 $2.35 4 weeks ago Pokemon Card Koga's Grimer 78/132 Gym Challenge Set Pokemon Original Sleima

2 sales well outside the rest ($6.60, $4.83). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 CGC 10, 1 CGC 8, 1 PSA 10, 2 PSA 8, 1 PSA 9. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade
4 from real sales · 2 est
Grade PSA CGC BGS SGC
10 Pristine
—
—
—
10
$75.00
est
$35.00
est
9.5
—
—
—
9
—
—
8.5
—
—
—
8
—
—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 32% of 62 PSA-graded copies came back a 10. Raw $1.89 → PSA 10 $58.77. Expected value after a $25 fee: +$4.94 per copy.
Run the full math →
Sales volume: Top 20% of cards
View eBay Listings Buy on TCGplayer Should I grade it?
Price History
Raw PSA 10
Graded by
PSA
62
graded
32.3%
20 in PSA 10
CGC
266
graded
15.4%
41 at 10 or better

PSA has given this card a ten 2.1× as often — 32.3% against 15.4%.

How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Pristine 10 6 Gem Mint 10 35 9.5 8 9 41

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 20
PSA 9 21
PSA 8 11
PSA 7 4
PSA 6 3
PSA 5 2
PSA 4 0
PSA 3 0
PSA 2 0
PSA 1 1

Affiliate disclosure: as an eBay Partner Network affiliate, PokeInvest earns from qualifying purchases made through eBay links on this page.

eBay Listings BETA

Loading eBay listings...

View More on eBay

Similar Cards

Cinnabar City Gym #113 from Pokemon Gym Challenge set
Cinnabar City Gym #113
Same Set
$1.91
Giovanni's Machop #72 from Pokemon Gym Challenge set
Giovanni's Machop #72
Same Set
$1.91
Koga's Weedle #82 from Pokemon Gym Challenge set
Koga's Weedle #82
Same Set
$1.86
Saffron City Gym #122 from Pokemon Gym Challenge set
Saffron City Gym #122
Same Set
$1.85
Blaine's Mankey #63 from Pokemon Gym Challenge set
Blaine's Mankey #63
Same Set
$1.93
Transparent Walls [1st Edition] #125 from Pokemon Gym Challenge set
Transparent Walls [1st Edition] #125
Same Set
$1.95
More on this card: Compare graders PSA 10 price & pop Should you grade it? Every Grimer card Gym Challenge PSA population