Vintage
Brock's Sandslash
Gym Heroes · #23 · English · released 2000
Raw market price
$23
30 days
▲ 5.9%
90 days
▲ 14%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $400 | 50 |
| PSA 9 | $39 | 111 |
| PSA 8 | $24 | 50 |
PSA population recorded 2026-09-05 · total graded 239
Why this card matters
pop
PSA 10 commands a steep 22x premium over raw, signaling genuine top-grade scarcity, but 64 listings and paper-thin comp samples (n=2 at PSA 10) make the supply picture too noisy to score high conviction.
demand
Brock is a recognizable Gym Heroes character but carries only mid-tier nostalgia pull — Sandslash lacks the iconic status of Charizard or Pikachu variants to drive sustained collector demand.
artist
Standard Gym Heroes holo treatment with no notable alt-art distinction or celebrated illustrator credit to elevate desirability above the set baseline.
catalyst
30-day momentum is negative at -3.3% with no visible event, reprint scare, or content cycle to suggest a near-term price dislocation in either direction.
Graded comps on record
$400
PSA 10
$39
PSA 9
$30
TAG 9
$24
PSA 8
$20
PSA 7
$20
CGC 9
Track Brock's Sandslash in the app.
Daily recorded prices, PSA pop history, price alerts and 7,300+ more cards to discover — free on the App Store now.
More from Gym Heroes
Market data recorded 2026-08-29 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.