Question 1

How is the The Rocket's Training Gym #104/132 (1st Edition) Gym Heroes price determined?

Accepted Answer

Every price you see in PokeValue comes from live listings on CardMarket — the largest trading-card marketplace in Europe. For The Rocket's Training Gym #104/132 we pull all the currently active listings and break them down by condition, so you get a separate price for each of the seven grades: Poor, Played, Light Played, Good, Excellent, Near Mint and Mint. Listings are filtered to English copies only and to the exact variant — regular cards never include reverse-holo or 1st-edition listings, and vice versa. Prices refresh regularly, so the values you see reflect the current European market.

Question 2

What is The Rocket's Training Gym #104/132 (1st Edition) Gym Heroes worth right now?

Accepted Answer

The PokeValue market price for The Rocket's Training Gym #104/132 from Gym Heroes is around €17.98 in Good condition. The trend price is €15.64. The value moves with condition — a Near Mint copy is worth significantly more than a Played or Poor one. See the per-condition price breakdown above for exact figures.

Question 3

Why does the price of The Rocket's Training Gym #104/132 Gym Heroes vary so much by condition?

Accepted Answer

Condition is the single biggest driver of value on a Pokémon card. Edge whitening, surface scratches, bends and centering issues each step the price down. A Near Mint The Rocket's Training Gym Gym Heroes can be worth 2–3× a Good copy, and a graded PSA 10 can be worth several times an ungraded Near Mint. PokeValue prices each condition separately so you know exactly what your copy is worth.

Question 4

Where can I buy The Rocket's Training Gym #104/132 Gym Heroes?

Accepted Answer

Most The Rocket's Training Gym #104/132 Gym Heroes listings live on CardMarket, where European sellers post copies by condition and variant. You can also find occasional copies on Tradera, eBay and dedicated card shops. Use PokeValue to check the current market price before you buy so you don't overpay.

Question 5

Is The Rocket's Training Gym #104/132 Gym Heroes rare?

Accepted Answer

The Rocket's Training Gym #104/132 from Gym Heroes is moderately liquid. At the moment there are around 85 active listings on CardMarket. Over the last 30 days the card has sold on 13 different days. Rarity is driven by set size, how long ago the set was released and the popularity of the Pokémon depicted.

Date	Lang	Source	Price
1w ago	—	CardMarket	€15
8d ago		CardMarket	€20
12d ago		CardMarket	€30
16d ago		CardMarket	€29
20d ago		CardMarket	€28

Date	Lang	Source	Price
2mo ago	—	CardMarket	€15
8d ago		CardMarket	€13

The Rocket's Training Gym #104 Pokemon Gym Heroes

The Rocket's Training Gym 104/132 price – Sold Prices & Current Listings

Card Information

Market price overview for The Rocket's Training Gym #104 from Gym Heroes

Current pricing

Price trend

Demand & supply

Price history (90 days)

Prices by condition

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