Gym Heroes was released in August 2000 as the first expansion in the Gym series. This set was unique because it was the first time cards were tied directly to well-known Gym Leaders from the Kanto region, such as Misty, Erika, Sabrina and Blaine. Instead of generic Pokémon cards we got variants linked specifically to these trainers, complete with their name on the card. That brought a fresh and personal approach to the TCG and made the set instantly popular. Today, Gym Heroes cards are valuable collectibles, especially in PSA 10.

Here are the 5 most sought-after cards from Gym Heroes, including their raw and PSA 10 values.

1. Sabrina's Gengar 14 (Gym Heroes)

Raw value: €579
PSA 10 value: €3,950
Sabrina's Gengar is the chase card of Gym Heroes. The dark artwork, combined with the popularity of both Gengar and Sabrina, makes this an iconic card. The PSA 10 value of nearly €4,000 underlines how rare it is in perfect condition.

2. Misty 18 (Gym Heroes)

Raw value: €209
PSA 10 value: €889
Trainer Misty has always had a special place with fans. This card captures her character perfectly and is popular with collectors looking for nostalgia. The PSA 10 prices prove that non-Pokémon Trainer cards can be worth a lot too.

3. Rocket's Scyther 13 (Gym Heroes)

Raw value: €185
PSA 10 value: €1,750
Scyther in the Rocket variant combines speed and mystery. With its dynamic pose this is one of the most attractive artworks in the set. In PSA 10 this card sells for high amounts.

4. Erika's Dragonair 4 (Gym Heroes)

Raw value: €155
PSA 10 value: €1,725
Dragonair has always been a beloved Pokémon and this Erika variant is no exception. The combination of elegance and the special Gym Leader label makes this card sought after by collectors.

5. Blaine's Moltres 1 (Gym Heroes)

Raw value: €134
PSA 10 value: €4,200
Blaine's Moltres is perhaps the most surprising card on this list. Although the Raw value is relatively low, the PSA 10 version is among the most expensive of the whole set. That shows how scarce high-quality copies are.

Why these cards are top investments

Gym Heroes is a set that brings together nostalgia, iconic Gym Leaders and beloved Pokémon. The combination of popular characters, unique variants and low PSA 10 populations makes these cards strong investments. Sabrina's Gengar and Blaine's Moltres stand out in particular, with extremely high PSA 10 values compared to their Raw price. For collectors who love both history and rarity, Gym Heroes stays a valuable set.