Yes. I'm going to pick up the heads this AM at the machine shop. There is nothing apparently wrong w/ them. They have been previously shaved but are still within spec, barely. Mercedes does not allow much in the way of cutting these heads.
Im ordering a new gasket set, (Victor Reinz), I'll have it in a couple hours. I need to flush-out the block really well and make sure that there is no blocked passages anywhere, then put it back together. I'll take some pictures and update this thread as I go.