Are the OS co-ordinates quoted on here correct for this stone? The ones listed here don't seem to tie in with the photos which appear to show the stone two fields further East at approx NC 863 012. The North pointing photo appears to look onto Big Barns (the roofs in the trees) and the fold of the hill in Dunrobin Wood. The other photos also place it further East than the co-ordinates shown here on TMA.
It would appear to be in the field just above the word "Baile" in "Baile na Cloiche" and much closer to the broch (Carn Liath).
I hope this might help you track this one down. It looks quite a small (and getting smaller...) stone and this field looks to be under barley so it could be well hidden till after the combine has done its work. Mibbe look in October when it's all just stubble.
Good Luck!
