As of now we are leaning towards the $1/person + $25 Enter to wins.
I thought that event will be in the US, has the location changed to Malawi or Burundi? I mean if the capita per GDP is $300 like in those African countries then the $1 give away could be a very attractive deal for the poor buggers (no disrespect and God bless them it's not their fault their country is fucked-up), but in your place in the US to bother peoples with $1 gifts won't be rather counterproductive?
EDIT:
If here in Europe someone would stop me with a $1 deal that come with a 10 minutes explanation I would be wondering what kind of operation it is. I mean, would you really download an application for $1?