Blastoise-GX — Market Price & Analytics
Blastoise-GX is currently worth $17.88 on the Pokémon TCG market. It is a Promo card from SM Black Star Promos (#SM189). 30-day price change: +4.2%. 7-day price change: +2.6%.
PSA Grading Population for Blastoise-GX
Total PSA graded: 2,015. PSA 10 (Gem Mint) population: 540. Gem rate: 26.8%. PSA 10 market price: $382.50. Grading premium: 2039% over raw price.
What is the market value of Blastoise-GX?
The current market price for a raw (ungraded) Blastoise-GX is $17.88. A PSA 10 graded copy is worth $382.50.
How rare is Blastoise-GX from SM Black Star Promos?
Blastoise-GX has a rarity of Promo in the SM Black Star Promos set. Only 26.8% of PSA submissions receive a Gem Mint 10 grade, with 540 copies in the PSA 10 population out of 2,015 total graded.
Last updated: 2026-07-28T06:14:43.756Z