Gym — Pokémon TCG Sets Ranked by Investment Value

The Gym series comprises 2 Pokémon TCG sets. GRLD ranks every set by the combined live market value of its top 20 most expensive cards — the clearest signal of which releases hold the most grail-tier cards. Across the series, these top-20 baskets represent $2,414 in tracked market value.

What is the most valuable Gym set?

Gym Challenge (gym2) is the most valuable Gym set on GRLD, with a top-20 basket worth $1,541 across 132 cards. Its most expensive cards are Blaine's Charizard ($410.00), Rocket's Mewtwo ($137.48), Sabrina's Gengar ($96.91).

Complete Gym set ranking

1. Gym Challenge (gym2) — top-20 market value $1,541 · 132 cards · released 2000-10-16 · top card: Blaine's Charizard ($410.00)
2. Gym Heroes (gym1) — top-20 market value $873 · 132 cards · released 2000-08-14 · top card: Sabrina's Gengar ($255.00)

How does GRLD rank Gym sets?

Every set is ranked by the summed market value of its 20 most expensive cards, pulled live from PriceCharting and updated continuously. This surfaces sets whose chase cards are in the strongest demand — a better investment signal than raw set size or age. Rankings update automatically as the market moves.

Last updated: 2026-04-28T10:00:37.284Z