Pokémon

HGSS Trainer Kit: Gyarados & Raichu

44cards measured at daily market closes. Prices here are each card's typical market price, not live listings. As of 2026-07-06.

Measured activity

Gyarados (#30 Holo) (Holofoil)made the set's biggest measured move, +135% to $14.96. 15 cards broke away from the set's shared move over the measured window, in the typical range for Pokémon sets (34.1 per 100 cards vs. a 45.5 median). 11 moved up, 4 moved down.

How Pokémon sets usually behave

Value concentrates hard: across 191 measured Pokémon sets, the single top card typically holds about 16% of a set's total card value.

New sets have typically eased about 23% more than the market overall within 30 weeks of release, fastest in the first few weeks.

Named moves in this set

The set's largest single-card departures from its own shared move.

  1. +135%Gyarados (#30 Holo) (Holofoil)$14.96 2025-09-01
  2. +59%Pikachu (#2)$8.35 2026-06-08
  3. -58%Pokemon Collector (#22)$4.51 2024-08-12
  4. +48%Gyarados (#20 Non-Holo)$5.32 2025-12-29
  5. -46%Pokemon Collector (#27)$5.10 2024-12-02
  6. +43%Magikarp (#19)$6.49 2026-06-22
  7. +40%Raichu (#19 Non-Holo)$4.40 2026-05-18
  8. -27%Energy Switch (Gyarados)$3.70 2026-03-16
  9. +25%Totodile (#1)one active week$4.88 2026-04-06
  10. +25%Raichu (#30 Holo) (Holofoil)$8.85 2026-02-09
  11. -22%Pikachu (#16)$4.80 2024-06-24
  12. +21%Totodile (#14)one active week$4.01 2026-01-19

“One active week” means the price changed at the daily market close in only one week of the move window. A single-week jump on an otherwise flat quote can be a stale price rather than a sustained move.

Source: daily market-close consensus prices. Sets with live listing pages carry those separately, this page never mixes the two.