Make the entire offer for free and see who places the most, and have some well thought out lines when people approach you. You can explain that it is a highly symbolic offer in memory of those that died listening to a charismatic religious leader and a warning to the general public to use critical thinking when someone promises you the answer to all of life's most important questions. Beware Of Religious Printing Corporations That Shun Former Devotees To Keep The Scam Running!
I think there is a good chance you might place more no need to harass the JWs by being too close just ahead of the general flow of traffic to serve as a public warning announcement.
