Challenge from the Darkness

#23 · 1999 · 98 cards

Koga's Ekans#23 · Challenge from the Darkness

CommonPokémonBasicGrass

Market Price · Near Mint · Scrydex

—

Prices by Condition

Condition	Market	vs NM
Near Mint	$300.00	base
Lightly Played	~$240.00	-20%
Moderately Played	~$171.00	-43%
Heavily Played	~$120.00	-60%
Damaged	~$75.00	-75%

~ estimated from NM using standard condition discounts · updated when marketplace data is available

Search eBay sold →

Price History

Buy on TCGPlayer

Prices updated Jul 4, 2026

Shop now →

Recent market data · NM · Via Scrydex

Market data sourced from Scrydex · Grale earns a commission on TCGPlayer purchases at no extra cost to you

Buy on eBay

View sold on eBay Shop now →

Live listings · Sorted by price

Grale earns a commission on eBay purchases at no extra cost to you

Graded Card Prices

SGC 8.5

$6.00

$6.00 – $6.00

-98% raw

PSA 10

$66.83

$46.00 – $80.00

-78% raw

PSA 9

$20.74

$12.50 – $34.00

-93% raw

PSA 5

$12.00

$12.00 – $12.00

-96% raw

CGC 10

$72.18

$71.99 – $99.99

-76% raw

CGC 9.5

$10.00

$10.00 – $10.00

-97% raw

CGC 9

$5.00

$5.00 – $5.00

-98% raw

CGC 8.5

$9.69

$8.88 – $10.50

-97% raw

Full Price Guide: Koga's Ekans #23 (Challenge from the Darkness)

Ungraded + PSA / CGC / BGS grades

Condition	Market
Near MintMost common	$300.00
Lightly Played	~$240.00
Moderately Played	~$171.00
Heavily Played	~$120.00
Damaged	~$75.00

Graded Prices

Grade	PSA	CGC	BGS	vs Raw
★ 10	$66.83	$72.18	—	-78%
9	$20.74	$5.00	—	-93%

Market prices from Scrydex · ~ estimated using standard condition discounts

Card Details

Type

Pokémon

Stage

Basic

Evolves from

[]

Attack

Grass

Fast-Acting Poison

Flip 2 coins. If both are heads, the Defending Pokémon is now Confused and Poisoned.

Weakness

Psychic×2

Retreat Cost

Colorless

Illustrated by

Ken Sugimori

Pokédex

#23

More Koga's cards

Koga's Tangela

Challenge from the Darkness

Common

RAW—

PSA 10$125.13

Koga's Ninja Trick

Challenge from the Darkness

Uncommon

RAW—

PSA 10$1,451.04

Koga's Muk

Challenge from the Darkness

Rare

RAW—

PSA 10$74.95

Koga's Pidgey

Challenge from the Darkness

Uncommon

RAW—

Koga's Kakuna

Challenge from the Darkness

Uncommon

RAW—

PSA 10$398.22

Koga's Beedrill

Challenge from the Darkness

Rare Holo

RAW—

PSA 10$471.39

Koga's Grimer

Challenge from the Darkness

Common

RAW—

PSA 10$169.46

Koga's Weedle

Challenge from the Darkness

Common

RAW—

PSA 10$110.93

Koga's Weezing

Challenge from the Darkness

Uncommon

RAW—

PSA 10$275.55

Koga's Koffing

Challenge from the Darkness

Uncommon

RAW—

PSA 10$141.00