Gyarados - 21/98 (Cosmos Holo)
Miscellaneous Cards & Products · #021 · Holo Rare
Not in our fair-value pricing model — we track this card for demand only, so there's no over/under verdict. The panel below shows how consistently it sells.
Market
$51.76
16 sold last 30d
Price history
TCGplayer demand
How consistently this card actually sells, from monthly TCGplayer sales volume. A descriptive read of revealed demand — not a price forecast.
Demand Score10
Persist 0% · Place 0% · Streak 100% · Recent 0%
- Persistence
- Minor
- On the most-traded board in 6/6 months · 6-month streak
- Trajectory
- Surging
- Climbed sharply up the most-traded ranks recently.
- Off peak
- At peak
- peak $51.13
- Units sold
- 16
- trailing 30 days
- Cost basis
- $43.40 · Dec 2025
- first seen
Monthly top-seller appearances
| Month | Rank | Units | Avg price |
|---|---|---|---|
| Jun 2026 | #509 | 11 | $51.13 |
| May 2026 | #882 | 14 | $49.94 |
| Apr 2026 | #744 | 19 | $49.73 |
| Mar 2026 | #603 | 27 | $48.18 |
| Feb 2026 | #605 | 20 | $47.21 |
| Jan 2026 | #668 | 12 | $45.66 |
Months this card ranked in the monthly TCGplayer $50+ top sellers. Units shown for months we reconstruct from daily sales; rank-only months come from the official monthly report.