Prices updated 4/5/2026
Blastoise-GX
SM Black Star Promos · #SM189
Water
View all Blastoise-GX cards →Set
SM Black Star Promos
Series
Sun & Moon
Rarity
Promo
Number
SM189
Supertype
Pokémon
Artist
sadaji
Subtypes
Stage 2, GX
Prices & Marketplace
Price at a glance
Market
$23.47
TCGPlayer
Sold · raw
$15.50
−34% vs market
Sold · PSA9
$47.00
4 solds
Market is the TCGPlayer estimate; “sold” is the median of real recent sales.
TCGPlayer (NM market)
referenceNormal
low $14.24$23.47
Holofoil
low $14.24$23.47
Buy on eBay
active asks · 4d agoeBayPSA 10
Lowest $189· Median $899
3 active listings
eBayPSA 9
Lowest $110· Median $250
4 active listings
eBayPSA 8
Lowest $39.99· Median $69.00
4 active listings
eBayPSA 7
Lowest $36.99
1 active listing
eBayBGS 9.5
Lowest $360
1 active listing
eBayCGC 10
Lowest $215
1 active listing
eBayCGC 9
Lowest $45.00
2 active listings
eBayRaw / Ungraded
Lowest $8.58· Median $19.99
91 active listings·45% below recent sales
Recent sales
28 recent soldsWhat buyers actually paid, by grade — not an estimate.
Raw / Ungraded
21 sold · range $5.60–$20.00 · latest $15.03 · Oct 4 ↗
$15.50
median
PSA 9
4 sold · range $36.55–$65.00 · latest $50.00 · Sep 21 ↗
$47.00
median
PSA 8 & under
3 sold · range $30.00–$50.00 · latest $50.00 · Oct 7 ↗
$39.99
median
Updated Oct 10
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 10 | $189 | 3 | Listings → |
| PSA 9 | $110 | 4 | Listings → |
| PSA 8 & under | $36.99 | 5 | Listings → |
| BGS 9.5+ | $360 | 1 | Listings → |
| CGC 9.5+ | $215 | 1 | Listings → |
| CGC 9 & under | $45.00 | 2 | Listings → |
| Raw / Ungraded | $8.58 | 91 | 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.
