Rarity: Promo
HP: 300
Stage: Basic
Type: Pokemon
Energy
Weakness: ×2
Retreat
Artist: Mitsuhiro Arita
Ability: TAG TEAM rule — When your TAG TEAM is Knocked Out, your opponent takes 3 Prize cards.
Attacks: Super Splash
180
Towering Splash GX
10
If this Pokémon has at least 7 extra Water Energy attached to it(in addition to this attack's cost), this attack does 100 damage to each of your opponent's Benched Pokémon.(Don't apply Weakness and Resistance for Benched Pokémon.)(You can't use more than 1 GX attack in a game.)

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Magikarp & Wailord GX #SM166

SM Promos · Promo

Magikarp & Wailord GX #SM166 has a TCGplayer market price of $197.17 (Near Mint). Cardmarket lists it at €100.00 (Near Mint). In the last 30 days, 62 ungraded copies sold on eBay at a median price of $73.88.

Market prices

Updated Oct 19, 2026

Near Mint$197.17

Lightly Played$92.00

Moderately Played$53.11

Heavily Played$37.16

Damaged$25.78

Market prices

Updated Oct 20, 2026

Near Mint€100.00

Excellent€49.99

Good€37.00

Light Played€30.00

Played€22.22

Poor€20.00

Price history

eBay sold listings

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

Date	Price	Grader	Grade	Link
Oct 10, 2026	$399.00	PSA	8	View
Oct 10, 2026	$29.24	—	—	View
Oct 10, 2026	$345.00	PSA	8	View
Oct 9, 2026	$850.00	BGS	8.5	View
Oct 9, 2026	$152.19	PSA	7	View
Oct 8, 2026	$499.90	PSA	8	View
Oct 7, 2026	$75.00	PSA	3	View
Oct 7, 2026	$150.00	—	—	View
Oct 7, 2026	$160.00	—	—	View
Oct 7, 2026	$472.99	PSA	8	View
Oct 7, 2026	$100.00	—	—	View
Oct 7, 2026	$40.00	—	—	View
Oct 7, 2026	$50.00	—	—	View
Oct 7, 2026	$145.00	—	—	View
Oct 7, 2026	$115.00	—	—	View
Oct 7, 2026	$173.47	—	—	View
Oct 7, 2026	$130.00	—	—	View
Oct 7, 2026	$376.00	PSA	8	View
Oct 6, 2026	$53.45	—	—	View
Oct 6, 2026	$95.00	—	—	View

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