Question 1

What is the current market value of The Rocket's Training Gym #104?

Accepted Answer

The Rocket's Training Gym (Gym Heroes) is presently valued at about $11.13 in raw condition. The 7-day delta remains near neutral at 0.0%. Against its 30-day baseline of $10.71, this card is pricing 4.0% higher. The 90-day window shows a floor near $9.61 and a peak around $11.13 (14% total spread), which maps to low-volatility movement. Rarity classification for this copy is Rare.

Question 2

Is The Rocket's Training Gym #104 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. With a 14% 90-day spread ($9.61-$11.13), this card currently tracks as low-volatility. Current value is 4.0% above its 30-day reference ($10.71). Condition sensitivity is substantial: PSA 10 carries a +753% premium over raw value. PSA 9 is currently around $84.42, while PSA 10 is $94.97.

Question 3

What is The Rocket's Training Gym #104 and what makes it special?

Accepted Answer

In 2000, Gym Heroes introduced this print of The Rocket's Training Gym. Its card type is Trainer. The rarity label is Rare. Card subtype classification is Stadium. Card rules text: This card stays in play when you play it. Discard this card if another Stadium card comes into play. Each player pays Colorless more to retreat his or her Active Pokémon. Attack names are not present in the current metadata snapshot. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What set is The Rocket's Training Gym #104 from, and when was it released?

Accepted Answer

Release year for Gym Heroes is 2000. Series classification for this set is Gym. Set size is 132 cards, which categorizes Gym Heroes as mid-size. As of 2026, the set is 26 years old and fits a legacy-era profile. The Rocket's Training Gym (#104) is one of the Rare prints in this expansion.

The Rocket's Training Gym #104

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All The Rocket's Training Gym cards

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