Price data · English · updated daily
Blastoise GX
SM Promos · #SM189 · Promo
WORTH GRADING
EN 
Blastoise GXimage pending
Raw · 90d median $190.00
eBay sold · 1 sold · thin sample · last sale 2026-06-20
Which grade do you own?
Where to buy
As an eBay Partner, we may be compensated if you make a purchase. This site contains affiliate links.
Price history
No recorded prices in this window
Data since Nov 29, 2025
Dots mark real eBay sales (daily average when a day has several); lines connect sales — hovering a no-sale day shows an estimated value labelled "interp". Dots after Jul 6, 2026 mark a daily average market price across comparable listings — a market signal, not an individual confirmed transaction.
Current price
CardSight median · last 30 days GradeMedianN As of
Raw thin sample $11.50 3 2026-09-09
PSA 9 thin sample $36.00 1 2026-09-09
Sold history
avg sold price · eBay sold basis — tap a grade to chart it · recent window as of 2026-09-12 GradeAvg soldN Last sale30d
PSA 9 $38.91 19 $36.00 —
PSA 8 $26.71 13 2026-06-22 —
PSA 10 $281.66 12 2026-06-17 —
CGC 9 thin sample $22.58 4 2026-06-08 —
CGC 8.5 thin sample $33.58 3 2026-04-15 —
PSA 7 thin sample $19.06 2 2026-06-07 —
Raw all-time avg $76.99 4 $11.50 —
0 graded sold total (all grades, all-time) PSA 10 ≈ 3.7× raw PSA 10 commands a $204.67 premium over raw