I could buy more today if I wanted to. Calumet's support of darkroom photography has been nil for
some time now, and B&H has thinned out a lot of their own selection, some of it due to special NYC
hazmat rules, but some just to their slow drift more and more into electronics etc. But they do seem
to be seriously stocking LF film in quantity again. There are proabaly other manufacturers of comparable product, but I use the Kodak brand all the time. A well-published addict of Kodak brown
is Roman Loranc - his signature images routinely rely upon this specific product, along with a couple other tricks it's probably not fair for me to relate.