Prices updated 4/5/2026
Magikarp & Wailord-GX
SM Black Star Promos · #SM166
Water
View all Magikarp & Wailord-GX cards →Set
SM Black Star Promos
Series
Sun & Moon
Rarity
Promo
Number
SM166
Supertype
Pokémon
Artist
Mitsuhiro Arita
Subtypes
Basic, TAG TEAM, GX
Prices & Marketplace
TCGPlayer (NM market)
referenceNormal
low $85.00$92.98
Holofoil
low $85.00$92.98
Buy on eBay
active asks · 1d agoeBayPSA 9
Lowest $3,200
1 active listing
eBayPSA 8
Lowest $380· Median $500
11 active listings
eBayPSA 7
Lowest $200· Median $250
8 active listings
eBayBGS 9.5
Lowest $9,368
1 active listing
eBayBGS 9
Lowest $4,000
1 active listing
eBayRaw / Ungraded
Lowest $28.64· Median $86.47
38 active listings·69% below market
Recent sales
by gradeReal sold prices — what buyers actually paid, not an estimate.
Sold-price data from Silph Co Analytics. Outliers excluded.
Price History
Not enough data yet
Listings by grade
The cheapest copy listed on eBay at each grade right now — what the slab is worth paying for.
| Grade | Lowest ask | Listed | |
|---|---|---|---|
| PSA 9 | $3,200 | 1 | Listings → |
| PSA 8 & under | $200 | 19 | Listings → |
| BGS 9.5+ | $9,368 | 1 | Listings → |
| BGS 9 & under | $4,000 | 1 | Listings → |
| Raw / Ungraded | $28.64 | 38 | Listings → |
These are current asking prices, not sold prices — a grade with one optimistic listing can look far pricier than it trades for. Recent sold comps are below.
