While we don't have official numbers for the Destined Rivals version of this card, the Japanese version of it from their Heat Wave Arena set has a current market value of nearly $150 on TCGPlayer
You can certainly get on board and contest these decks, but you cant do much against their combo-esque Leyline of Resonance finishes
There are 15 Dragon-type Pokemon in the set, as well as a dozen Pokemon-EX (including 6 full-card-art Pokemon)
It features multiple tiers filled with valuable rewards, including: Booster Packs to expand your collection
Unsurprisingly, it's Charizard's gold crown ex variant that most players are chasing, though their chances of packing it really aren't that great
On the Japanese side in Terastal Festival ex, the Master Ball reverse holo is currently the more expensive of the two, due in large part to the overwhelming difficulty to pull this card