
modern-to-grade · secret rare
Blastoise-GX
Unbroken Bonds · #218 · English · released 2019
Raw market price
$103
30 days
▼ 4.6%
90 days
▲ 4.5%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $601 | 735 |
| PSA 9 | $156 | 655 |
PSA population recorded 2026-07-20 · total graded 1,712
Why this card matters
pop
52 listings and modest sample sizes (n=5 PSA 10) suggest limited but not razor-thin supply; the 6.6× PSA 10-to-raw premium confirms meaningful graded scarcity, though raw copies remain accessible.
demand
Blastoise carries genuine Gen-1 nostalgia and GX-era collector pull, but as a rainbow rare reprint of a non-chase mechanic card it sits below true trophy-tier Charizard/Pikachu demand.
artist
Rainbow rare hyper-rare treatment is visually distinctive but formulaic across the Unbroken Bonds set, offering no unique alternate-art or standout illustrator cachet to elevate it above peers.
catalyst
8.3% 30-day momentum is positive but PSA 10 comps show wide dispersion ($243–$744 across graders, n=1 for all non-PSA slabs) making the trend statistically fragile and not yet a confirmed breakout.
Graded comps on record
$601
PSA 10
$450
TAG 10
$318
ACE 10
$315
BGS 10
$224
CGC 10
$156
PSA 9
Track Blastoise-GX in the app.
Daily recorded prices, PSA pop history, price alerts and 7,300+ more cards to discover — free, coming soon to the App Store.
More from Unbroken Bonds
Market data recorded 2026-07-15 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.




