Nope they started making it only in tins now due to complaints of quality control, I think it was mainly from buyers ending up with the bottom of the bag stuff and not the nicely pressed cakes. Personally I'm quite glad I got it in bulk when I did, I think it's going to be some of my most treasured tobacco in my cellar as it's no longer being produced in bulk, and my bulk is nice big cakes.
Confirmed by pipesandcigars and the creator of the blend, Joe Lankford, that the blends will no longer be available in bulk. Regarding the tobacco coming in kakes, most of my mississippi river was in very small chunks and broken up kake, but no solid, well-formed kakes. Plum pudding came in nice slices given it's a hard tobacco. I'm assuming the shipping had something to do with it. I ordered 8oz tins of both.