There are two plants in North and Northwest Arkansas that I know of, the one in Flippin sells bagged on pallets for a little over 10 cents/ pound and the other, a little further back into the woods near Huntsville will sell you bulk by the truckload. Email me for details. Stephen McGehee, Publisher Irony - the sketchbook of an apprentice blacksmith P.O. Box 925 Corydon, IN 47112 812-347-0303