You're probably losing money from the percentage eBay collects
Also I see you state, "All Unlimited, First Edition and Reverse Holo cards correspond with English sets." In French there only was a first edition shadowed and unlimited printing (but the 102 Pokmon line up is still the same), correct
Xyz summon Zoodiac Daigusto Emeral using Zoodiac Thoroughblade and Zoodiac Ratpier as Xyz Materials
In later entries, these summons (or espers, depending on the game) became less of one-time effects and instead turned into short-term allies who aid in battle for a period of time then leave with a powerful finishing attack
It tears through your deck and fills the graveyard, and it even has synergy in multiples since you can discard excess copies to harmonize later
While Pokmon successfully turned Bug-type into its own element largely by syncretizing with the Three Worms of Taoism and expanding its "vermin" status, thus inspired others to do to so, Bug-type is still pretty much the worst type in the game