Vintage · holo
Brock
Gym Heroes · #15 · English · released 2000
Raw market price
$89
7 days
▲ 0.1%
30 days
▼ 0.1%
90 days
▲ 0.7%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $4,298 | 66 |
| PSA 9 | $245 | 519 |
| PSA 8 | $124 | 457 |
PSA population recorded 2026-09-05 · total graded 1,343
Why this card matters
pop
79 raw listings and moderate graded sample sizes suggest middling supply, but the steep PSA 10 premium (~33x raw) signals genuine scarcity at top grade.
demand
Brock is a recognizable Gym Heroes character with solid nostalgia pull, but lacks the cross-media hype of Pikachu or Charizard-tier icons.
artist
Standard Gym Heroes holo treatment with no notable alt-art or sought-after illustrator distinction driving a meaningful collector premium.
catalyst
30-day momentum is firmly negative at -16.3% with no visible catalyst to reverse the trend, and the lone PSA 10 comp at $1,175 is too thin to anchor conviction.
Graded comps on record
$4,298
PSA 10
$1,969
CGC 10
$477
CGC 10
$420
PSA 9
$337
BGS 9.5
$245
PSA 9
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More from Gym Heroes
Market data recorded 2026-08-24 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.