It's not for sale yet. iwhen they do launch it 100 people will get the chance to smash their very expensive phones putting themselves at risk so they can buy one for $1, they will also get 3 invites meaning that for the first 2/3 months only 400 phones will get sold. assuming you pay some alright money you may snag an invite.
as for teh name it sounds better to just shorten it, i call it
One
Plus
Phone the
One, or OPPO for short
. (similar to the company name that owns One+).