The only one Im still waiting to pick up is bidoof which is 20+ on ebay and cardmarket last I checked
When Pokmon-ex last left the format around five years ago, it was only fully evolved or Mega Evolved Pokmon that got EX cards, meaning they were mostly used for absolute powerhouse attacking and defending capabilities
Best Jund Token Commander (Prossh, Skyraider of Kher) Prossh, Skyraider of Kher was one of the strongest face cards from the early Commander preconstructed decks, and it doesnt take a lot of digging to see why
However, things change quickly on the secondary card market
These happen when a sheet goes through the front-printing process twice without ever being printed with the back design
Otherwise, there are fantastic favorites like Thran Dynamo, Bubbling Muck, and Elvish Piper from Urza's Destiny