I just bought a case of one pound containers for $19 a pound.
Funny that: I've been using Alliant ClayDot that I could pick up at a decent amount here and there in lieu of Hodgdon Clays because of availability. I was hesitant, so I loaded up equal amounts of my favorite .38 Special 148gr HBWC load: 25 with real Clays, 25 with ClayDot, same charge. Could not tell a difference, even with loading the cylinder with three each alternating. Accuracy of both loads seemed about equal. A chrono would be the tell all, but I did not have one at the time. I've switched to ClayDot only, think I still have a can of regular Clays somewhere.
Where did you find that and do they have any more?
I bought it from a guy up in Michigan. He runs a small business out of his home. He calls me when he he is ordering to see if I want anything and picks it up when he makes a run from his wholesaler. He mostly just stocks shotgun supplies.