The only thing that keeps this from being better than Wild Ricochet is that Fury Storm doesnt retarget the original spell
Like most Pokmon cards, the value of Charizard-GX depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Hidden Fates Shiny Vault)
My favorite Squirrel trick in red is Book Burning, which solves that pesky threshold problem
CGC Cards Registry: An example of Gengar LV.X is included in Jreps PRIMO PLATINUM ARCEUS set, which is one of the highest-ranking Arceus Master Set in the CGC Cards Registry
The Mabosstiff ex artwork alone is enough to make me want to run midrange decks again, and Crobat looks like it was born for a damage spread archetype
The best approach is to learn which tool is best for which situation and cross-reference when accuracy matters