Price last changed Nov 6, 2026
- Set
- SM Black Star Promos
- Series
- Sun & Moon
- Rarity
- Promo
- Number
- SM189
- Supertype
- Pokémon
- Artist
- sadaji
- Subtypes
- Stage 2, GX
Blastoise-GX — PSA 9SM Black Star Promos · #SM189
Price last changed Nov 6, 2026
Blastoise-GX (SM Black Star Promos #SM189) is worth about $20.54 ungraded, going by the TCGplayer market price. That is down 12% since April 5. On eBay right now: PSA 10 copies from $188 (7 listed), PSA 9 copies from $100 (6 listed).
Price History
Recent sales
28 recent soldsWhat buyers actually paid, by grade — not an estimate.
Sold-price data from Silph Co Analytics. Outliers excluded.
Prices & Marketplace
PSA 9 · cheapest right now
live eBay asks$100
cheapest of 6 PSA 9 listings for Blastoise-GX
See PSA 9 listings on eBay →Asking prices, not sold prices. Condition is settled by the grade, but always check the listing.
Price at a glance
Market is the TCGPlayer estimate; “sold” is the median of real recent sales.
TCGPlayer (NM market)
referenceBuy this card
TCGPlayer$20.54 marketCardmarketAffiliate links: we may earn a commission when you buy through them, at no extra cost to you.
Buy on eBay
active asks · 2d agoListings 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 | $188 | 7 | Listings → |
| PSA 9 | $100 | 6 | Listings → |
| PSA 8 & under | $36.99 | 7 | Listings → |
| BGS 9.5+ | $400 | 1 | Listings → |
| CGC 9 & under | $45.00 | 3 | Listings → |
| Raw / Ungraded | $8.58 | 95 | 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.
