The Rocket's Training Gym
104 · Rare · Gym
- Set
- Gym Heroes
- Number
- 104
- Rarity
- Rare
- Category
- Trainer
- Variants
- normal, first edition
- Language
- English
- Illustrator
- Keiji Kinebuchi
- Released
- 14/08/2000
Market reference
- Average€14.04
- Low€9.90
- Trend€13.20
- 30-day avg€14.37
Cardmarket, EUR — a European market reference, not a UK valuation, and not converted. Observed 02/09/2026.