Vintage · holo
Giovanni's Nidoking
Gym Challenge · #7 · English · released 2000
Raw market price
$212
90 days
▲ 14.6%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $2,637 | 268 |
| PSA 9 | $426 | 880 |
| PSA 8 | $261 | 493 |
PSA population recorded 2026-07-20 · total graded 2,035
Why this card matters
pop
2026 total PSA pop is moderate-large for a 25yr-old holo; PSA 10s at 268 isn't rare. Supply ceiling limits upside despite age.
demand
Giovanni is iconic villain; Nidoking is beloved but not top-tier. Gym Challenge holo cohort has loyal collectors but no mainstream frenzy.
artist
Ken Sugimori-era aesthetic with holo finish on a powerful Gen 1 mon. Classic composition; not the flashiest Gym holo but clean and desirable.
catalyst
30d momentum is flat at 0%. No visible price catalyst, event, or supply shock. Wide BGS/CGC vs PSA 10 spread signals thin, inconsistent demand.
Graded comps on record
$2,637
PSA 10
$1,511
CGC 10
$1,200
BGS 10
$462
CGC 10
$426
PSA 9
$407
BGS 9.5
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More from Gym Challenge
Market data recorded 2026-07-10 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.