Just a thought adywan, but perhaps you could consider filming a short, basic Youtube 'video draw' that you could eventually link to here and on the 'Revisited' Facebook page?

It might add a little extra pizzazz to the proceedings...and you could even rope in one of the family in the same kind of discrete way this guy did if you wish. This is just an example of the kind of thing I mean, but I'm sure you could include shots of the prizes too, for instance - http://www.youtube.com/watch?v=_20T_DRQHMM