Scroll over the card to resize · click to enlarge ✦
About the artwork
Magikarp is comically launching out of the water, propelled by a massive Wailord surfacing beneath it. The Wailord's huge mouth is open, creating a powerful splash and waves that engulf Magikarp. The scene is set in a vibrant blue ocean under a clear sky.
Generated by AI vision — may contain mistakes.
Magikarp & Wailord-GX
Sun & Moon Black Star Promos · #SM166
$126.77latest TCGplayer median
Buy or sell
Links to third-party marketplaces. ChasingFoil may earn a commission. Prices and availability set by sellers.
Price history (TCGplayer median, ~180 days)
PSA population (pop report, as of 2026-08-02)
Total graded
1,357
PSA 10s
10
PSA 9s
170
Gem rate
0.7%
Gem rate = share of all graded copies earning PSA 10. Sun & Moon Black Star Promos gem rates → · all sets →
About Magikarp & Wailord-GX #SM166's market value
Magikarp & Wailord-GX #SM166 (Normal, Promo) from Sun & Moon Black Star Promos (2017) has a market price of $126.77 raw as of September 20, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($9.76), ranking #14 of 253 priced printings. Over the last 30 days the price has held steady (+0.0%), +0.0% over 90 days, +39.8% over 180 days. Its 180-day range is $90.71 to $127.99 — it is trading near the top of that range.
Graded copies of Magikarp & Wailord-GX sell for more than raw. PSA 9 copies go for around $1,331.00, about 11× the raw price (27 recent sales). Other grades we track: BGS 9 at $1,549.00, TAG 9 at $799.00, BGS 8.5 at $325.00. Graded medians come from recent eBay sold listings and refresh daily.
Related cards
Other Magikarp & Wailord-GX cards by value
Similar value in Sun & Moon Black Star Promos
- Espeon & Deoxys-GX #SM240$125.28
- Eevee-GX #SM233$135.96
- Ash's Pikachu #SM109$117.01
- Shining Lugia #SM82$112.48
- Venusaur & Snivy-GX #SM229$146.63
More by Mitsuhiro Arita in Sun & Moon Black Star Promos
- Latios #SM88$12.43
- Rowlet #SM01$2.75
- Oranguru #SM13$20.72
- Mimikyu #SM29$22.06
- Bewear #SM49$13.93