Values are substantial enough to justify sophisticated fakes
the actual Pokemon (as characters) are simply better at this: theyre recognizable, personable, colorful, you can pick your favorite and theyre easy to remember (like Sanrio characters)
Palkia ex is classified as a 3-Stars card in the Space-Time Smackdown set
In the physical world, you can go to places where buyers are: stores ( my personal favorite was always La Batikueva ), tournaments, places with lots of casual play (back in the day, the malls in Caballito and Villa del Parque), gallery dealers, and open-air spaces like Parque Rivadavia
The ape cards are usually depicted with powerful, rampaging creatures with keywords like trample and reach being very popular among them
Since Team Up is a modern release, most cards remain in decent condition, so you'll typically choose between lightly played (LP) , and near-mint (NM) copies