I heard that you could sell a group of 1mil people for 10k. Is this true? IF it is, does it need to be attracting certain people, or will any suffice? Also, if I were to make a group that would seem popular, (something along the lines of "largest FB Group" except I won't use that since it's already been done,) would I need to make accounts and invite people, or could I rely on people searching that topic. I hope this is all understandable.