Magikarp & Wailord GX

Water Promo

Magikarp & Wailord GX (SM Promos #SM166) trades around $185.48 (Holofoil, Near Mint) and $78,000.00 graded PSA 10 (4 recent sales) as of November 10, 2026.

HP: 300
Illustrator: Mitsuhiro Arita
Released: December 14, 2016

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I · Specifications

Card details

Set: SM Promos
Number: #SM166
Rarity: Promo
Type: Water
HP: 300
Illustrator: Mitsuhiro Arita
Released: December 14, 2016

Market: $185.48Holofoil, Near Mint
PSA 8: $425.00
PSA 9: $2,096.2545 sales
PSA 10: $78,000.004 sales · 420.5× market

All variants & conditions

Variant / Condition	Price
Holofoil — Near Mint	$185.48

Pricing last updated November 10, 2026 · Price history coming soon — daily snapshots are being banked now.

II · Reference

Common questions

How much is Magikarp & Wailord GX SM Promos #SM166 worth?

The ungraded market price (Holofoil, Near Mint) is approximately $185.48. PSA 9 copies trade around $2096.25 (45 recent sales). PSA 10 copies trade around $78000.00 (4 recent sales). Prices are updated daily from publicly available secondary-market data.

How rare is Magikarp & Wailord GX #SM166?

Magikarp & Wailord GX is a Promo card in SM Promos. Rarer cards typically command higher market prices.

Who illustrated Magikarp & Wailord GX #SM166?

Magikarp & Wailord GX #SM166 was illustrated by Mitsuhiro Arita.

When was SM Promos released?

SM Promos was released on December 14, 2016.

Should I grade Magikarp & Wailord GX?

PSA 10 copies trade around $78000 across 4 recent sales — roughly 421× the ungraded market price ($185). Grading typically costs $25–$75 and takes 2–6 months. The card needs to be near-perfect (centered, sharp corners, no surface scratches) to grade PSA 10 — inspect with a loupe before submitting.

III · From the Same Set

More from SM Promos

Clefairy - 381/SM-P (Dream League) #381/SM-P $500.00

Red's Pikachu (Japanese Exclusive) #270/SM-P $410.00

Zapdos - SM159 (Prerelease) [Staff] #SM159 $400.00

Champions Festival - SM78 (World Championships 2017) #SM78 $388.67

Kyogre - SM129 (Prerelease) [Staff] #SM129 $363.00

→ See all cards in SM Promos

Read the market before it moves.