I am actively pursuing runs of the following bronze horror titles: Ghosts (VF or better), HOM, HOS, Weird War, Weird Western, Phantom Stranger and Unexpected. I am fairly close to finishing HOM, but have awhile to go on the rest. As far as scarcity in HG, I know almost nothing since I collect F/VF - VF+ almost exclusively. I will say that I have had trouble locating a few particular issues including HOS 96, Sinister House of Secret Love 3, HOM 179 and Weird War 6. Not sure if these are actually scare, but I can't seem to find them in decent shape. Oh, the Unexpected issue of Super DC Giant (S-23) has been a bear as well.