modern-to-grade · secret rare
Sidney
Fusion Strike · #279 · English · released 2021
Raw market price
$3.67
7 days
▼ 1.5%
30 days
▼ 3.7%
90 days
▼ 9.4%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $38 | 79 |
| PSA 8 | $22 | 11 |
PSA population recorded 2026-07-20 · total graded 163
Why this card matters
pop
Graded PSA 10 at $42 with a $0 raw price implies a meaningful grading premium, but n/a listings and no sold comps make supply depth impossible to confirm — moderate scarcity inference only.
demand
Sidney is a minor Gym Leader/Elite Four character with limited nostalgia pull outside niche Hoenn fans, keeping organic demand modest.
artist
Rare Rainbow secret-rare treatment typically features a distinctive full-art watercolor style that carries real illustration appeal among alt-art collectors.
catalyst
16.8% 30-day momentum sounds promising but is highly fragile with zero sold comps and no listing data to validate — this is a signal with no foundation.
Graded comps on record
$38
PSA 10
$30
CGC 10
$22
PSA 8
$19
CGC 10
$12
PSA 9
$9
CGC 9
Track Sidney 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 Fusion Strike
Market data recorded recently from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.