HS trainer Kit (Gyarados)
Trainer kits · Released May 1, 2010
Set value
29 / 30
Master set
29 / 30
Without top 5
This set's value minus its 5 most valuable cards — what it costs without the outliers.
Top 5 cards: $79.64
Set index
- 1D
- −0.6%
- 7D
- 0.0%
- 30D
- —
- 90D
- —
- 1Y
- —
Set index
Full rankings, 30D / 90D / 1Y windows, filters, CSV export, the value-buy screener, deep dives and alerts are part of the paid plans.
See plansCost to complete (master set)
Σ of every priced regular + master printing each day. It also moves when printings gain or lose a price — the index above doesn't.
Full rankings, 30D / 90D / 1Y windows, filters, CSV export, the value-buy screener, deep dives and alerts are part of the paid plans.
See plansChase cards
Most valuable regular and master printings, with their 7-day and 30-day changes when comparable.
- 1
Gyarados 030/030HS trainer Kit (Gyarados)$45.267D+1.6%30D+3.8% - 2
Magikarp 019/030HS trainer Kit (Gyarados)$10.497D0.0%30D+16.7% - 3
Totodile 001/030HS trainer Kit (Gyarados)$9.867D−0.3%30D−3.5% - 4
Totodile 014/030HS trainer Kit (Gyarados)$8.747D−2.0%30D+0.9% - 5
Magikarp 012/030HS trainer Kit (Gyarados)$5.297D0.0%30D+9.3% - 6
Energy Switch 021/030HS trainer Kit (Gyarados)$4.267D0.0%30D−2.1% - 7
Water Energy 029/030HS trainer Kit (Gyarados)$2.877D0.0%30D0.0% - 8
Croconaw 017/030HS trainer Kit (Gyarados)$2.577D−10.8%30D−5.2% - 9
Water Energy 011/030HS trainer Kit (Gyarados)$2.547D0.0%30D+18.1% - 10
Water Energy 008/030HS trainer Kit (Gyarados)$2.337D0.0%30Dn/a
How these numbers are computed
- Price: the TCGplayer market price (USD) of ONE printing. Never another printing or grade; unpriced stays unpriced.
- Changes: latest price vs the same printing's price 1, 7, 30, 90 or 365 days earlier (±1 day). Both prices come from TCGplayer; a missing day is never guessed.
- Rankings: both prices ≥ $2, latest price at most 3 days old, and moves beyond sanity caps (e.g. +200% in a day) held back for review.
- Indexes: chain-linked, base 100 on the first tracked day. Each day's change is Σ today ÷ Σ yesterday over the printings priced on both days by the same source — new listings and source switches never move them.
- Volatility: standard deviation of daily log price changes over 30 days (≥ 10 consecutive-day returns). Trend: least-squares slope of the log price over 30 days.
- History started on September 29, 2025. Each window appears once both of its endpoints exist; until then it says when it will be available.
Heuristics computed from public market prices — not financial advice. Market prices are estimates, not offers.