Pokémon TCG Journey Together is set to be a memorable expansion for players and collectors. Here are the most valuable cards to watch for.

Granted, it's Gengar next to a less-than-popular Trainer, but still — I've been saying watch out for this card to skyrocket since it came out, and this month saw it almost double in value.

Some of the most notable names in this set include trainers like N, Lillie, and Hop, all of whom ... adds to their value, as fans will want to get their hands on any card that features their ...