I've started something... don't know if I'll finish or not, but it has been fun just doing a little ks work.
Edit: So I just found default tileset 99, Frost Heave by Julian Winter. I'm liking it, but there are some oddities about it I would have to fix to be able to use it well. He has a link to a web site on the tileset but I can't seem to access it. So, I guess I'll do the regular assume that edit is ok and just give credit?