It is ancient mew.
mew and mew two
Mew.
ancient mew.
Ancent Mew...$190
The rerest legendary Pokemon in any of the games is mew and arceus
that would have to be Celebi or Mew, the only possible way to get them is if you get a Japanese version of them.
The rarest Pokemon is Arceus. It is not yet in the Pokedex on the website.But in the first movie, it said MEW was rarest... so MEW is rarest... but wait the made a bunch of Pokemon that are distribution only, like, JIRACHI, DEOXYS, and SHAYMIN to name a few. So I think those ones are equally the rarest Pokemon of all!
The answer isn't Lugia.Answerno its not lugia because you can get it without cheating on soul silver so i think Arceas or MEW is the rarest
the best Pokemon are mewto and the rarest Pokemon ever mew.
Lugia legend/ Ancient mew/ mewtwo Lv. X
it is the rarest shiny ever in history only one even close to that is shiny arceus
Pikachu's Illustrator. There are 4 copies in the whole world and worth around 100,000$