It's kinda obvious that it's fake. I've seen many of these at the markets and boy, it's very convincing that it's fake. Face it, it's fake and thats final. =|
V6 is yet to be released. It hasn't come out yet. It will be all over TV's once it has. I will post on here once I here word that there is a V6 on the loose.
The V6s are fake, yes. They have not come out yet, and if you see one, make sure to check if it says "BanDai" or "Tamagotchi" on it before making any assumptions.