I posted this also on Feeding Time, but anyway, I usually order DE from Custom Milling in Ga. Freight costs more than half what the 50 lb. bag costs. So, I called around again (almost out) and found that Bartlett Milling in Florence, SC carries Custom Milling products, but not the DE. They will order it, however, for cost+freight+$2.00. It is a little over an hour for me to drive, so I'm gonna stock up. If this is convenient for anyone in this South Carolina area, Billy Coleman is who you would speak with. He is ordering from this vendor again on May 5th, with delivery the 12th. The telephone # is (843)669-6415. Custom Milling has just gotten in a new shipment and will need to figure a current price, but Mr. Coleman assured me that my cost would be less than $30.00 per #50 bag. If there is some where better to post this, please let me know.