How many Holon Scientist cards are there?

There are 4 Holon Scientist cards in the Pokémon JP TCG across 4 sets.

What is the most expensive Holon Scientist card?

The most valuable Holon Scientist card is Holon Scientist at $6.99 market price.

Cards

USD$19.48

Total Value

USD$6.99

Holon Scientist

Most Valuable

3$1 - $5

1$5 - $20