I am reading our state law right now and it states
(6)(a) As used in this section, "consideration" means anything of pecuniary value required to be paid to the (the promoter or sponsor in order to participate in a promotional contest. Such things as visiting a business location, placing or promoter or answering a telephone call, completing an entry form or customer survey, or furnishing a stamped, self-addressed envelope do not constitute consideration.
This is in the section under Promotional Contests of Chance
Its to late on a Friday for this