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Grade Matrix

PSA
PSA 6
$89
PSA 7
$250
PSA 8
$275
PSA 9
$2,025
PSA 10
$37,210

PSA 10: PriceCharting; refreshed Sep 10, 2026

CGC
CGC 8
$78
CGC 9
-
CGC 10
$22,326
CGC P10
-

Availability

Availabilityi
5/10G: —
In stocki
Medium
7 copies listed NM on TCGplayer as of Sep 11, 2026
Graded: insufficient data · Sales per year: ~229 sales/yr · 7 NM depth refiner

TCGplayer Price History

NormalProduct 181804Fetched Sep 3, 3:48 AM
TCGplayer market
$44.84
Latest avg sale
$0.00
Units sold
48

Card Value FAQ

How much is Magikarp & Wailord GX (Promo #SM166) worth?

GemDelta shows Magikarp & Wailord GX (Promo #SM166) at $45.85 market price (TCGplayer market). Its Delta multiple is 647x.

How much is a PSA 10 Magikarp & Wailord GX (Promo #SM166) worth?

A PSA 10 Magikarp & Wailord GX (Promo #SM166) is currently shown at $37,210. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.