Roto Bargain appears in 3 version groups since Generation VII, an Unused item in the Key Items pocket
PokéAPI item 996 of 2,223, Unused category, Key Items pocket
Effect, in PokéAPI's words
Roto Bargain: “XXX new effect for roto-bargain”
Games
Roto Bargain is listed in the text of 3 version groups, first in Generation VII
Game index by generation
IIIIIIIVVVIVIIVIIIIX
Named in
Ultra Sun and Ultra MoonLet's Go Pikachu and Let's Go EeveeSword and Shield