Church Buildings For Sale

Over the past 24 hours I've noticed at least five church buildings for sale. All are listed by Charles Callis, known as "The Church Man." One of the more recent churches to decide to sell is Union Avenue United Methodist Church, at the corner of Union and Cooper. I would like to know how many church buildings are for sale in Memphis. I couldn't find any stats on his Crye-Leike website or at Loopnet. Here's a good article on Memphis Daily News about the Methodist Church building.