Does anyone have a ballpark price of how much radio stations charge popular Christian ministries like John MacArthur, J Vernon McGee, and Chuck Swindoll to air their daily programs? I have notice their programs air multiple times a day on various radio stations within the same community of license. Logic tells me they can purchase 30 minutes of airtime on religious stations cheaper than a 30 second commercial would cost on a highly rated station in the same city. However, that being said, I can see how the programming costs can add up since these programs are heard throughout the country.